@comment{{This file has been generated by bib2bib 1.92}}

@comment{{Command line: bib2bib -ob hartrumpf.bib -c 'author : "Hartrumpf"' literatur.bib}}

@incollection{brueck_hartrumpf07,
  author = {Tim {vor der Br{\"u}ck} and Sven Hartrumpf},
  title = {A Semantically Oriented Readability Checker for {G}erman},
  editor = {Zygmunt Vetulani},
  booktitle = {Proceedings of the 3rd Language \& Technology Conference},
  publisher = {Wydawnictwo Pozna{\'n}skie},
  year = 2007,
  pages = {270--274},
  address = {Pozna{\'n}, Poland},
  month = oct,
  url = {http://pi7.fernuni-hagen.de/papers/brueck_hartrumpf07_online.pdf},
  isbn = {978-83-7177-407-2}
}

@techreport{brueck_hartrumpf_etal07,
  author = {Tim {vor der Br{\"u}ck} and Sven Hartrumpf and Hermann
		  Helbig and Rainer Osswald},
  title = {{BenToWeb} Deliverable {D6.4}},
  institution = {FernUniversit{\"a}t in Hagen},
  year = 2007,
  url = {http://www.bentoweb.org/documents},
  annote = {Evaluation Report and Recommendations for the Further
		  Development of Guidelines and for the Standardization Tasks
		  from an {NLP} Point of View}
}

@inproceedings{brueck_hartrumpf_etal08,
  author = {Tim {vor der Br{\"u}ck} and Sven Hartrumpf and Hermann
		  Helbig},
  title = {A Readability Checker with Supervised Learning using Deep
		  Syntactic and Semantic Indicators},
  editor = {Toma\v{z} Erjavec and Jerneja \v{Z}ganec Gros},
  booktitle = {Proceedings of the 11th International Multiconference:
		  Information Society - IS 2008 - Language Technologies},
  year = 2008,
  pages = {92--97},
  address = {Ljubljana, Slovenia},
  month = oct,
  isbn = {987-961-264-006-4}
}

@article{brueck_hartrumpf_etal08b,
  author = {Tim {vor der Br{\"u}ck} and Sven Hartrumpf and Hermann
		  Helbig},
  title = {A Readability Checker with Supervised Learning using Deep
		  Indicators},
  journal = {Informatica},
  year = 2008,
  volume = 32,
  number = 4,
  pages = {429--435}
}

@incollection{gloeckner_hartrumpf_etal05,
  author = {Ingo Gl{\"o}ckner and Sven Hartrumpf and Rainer Osswald},
  title = {From {GermaNet} Glosses to Formal Meaning Postulates},
  editor = {Bernhard Fisseni and Hans-Christian Schmitz and Bernhard
		  Schr{\"o}der and Petra Wagner},
  booktitle = {Sprachtechnologie, mobile Kommunikation und linguistische
		  Ressourcen -- Beitr{\"a}ge zur GLDV-Tagung 2005 in Bonn},
  publisher = {Peter Lang},
  year = 2005,
  pages = {394--407},
  address = {Frankfurt am Main},
  isbn = {3-631-53874-X}
}

@inproceedings{gloeckner_hartrumpf_etal06,
  author = {Ingo Gl{\"o}ckner and Sven Hartrumpf and Hermann Helbig
		  and Johannes Leveling and Rainer Osswald},
  title = {An Architecture for Rating and Controlling Text
		  Readability},
  booktitle = {Proceedings of KONVENS 2006},
  year = 2006,
  pages = {32--35},
  address = {Konstanz, Germany},
  month = oct,
  url = {http://www.ub.uni-konstanz.de/kops/volltexte/2006/2013/},
  annote = {ISBN 3-89318-050-8}
}

@inproceedings{gloeckner_hartrumpf_etal06b,
  author = {Ingo Gl{\"o}ckner and Sven Hartrumpf and Hermann Helbig},
  title = {Automatic Knowledge Acquisition by Semantic Analysis and
		  Assimilation of Textual Information},
  booktitle = {Proceedings of KONVENS 2006},
  year = 2006,
  pages = {36--43},
  address = {Konstanz, Germany},
  month = oct,
  url = {http://www.ub.uni-konstanz.de/kops/volltexte/2006/2013/},
  annote = {ISBN 3-89318-050-8}
}

@inproceedings{gloeckner_hartrumpf_etal07,
  author = {Ingo Gl{\"o}ckner and Sven Hartrumpf and Johannes
		  Leveling},
  title = {Logical Validation, Answer Merging and Witness Selection
		  -- A Case Study in Multi-Stream Question Answering},
  booktitle = {Proceedings of RIAO 2007 (Recherche d'Information
		  Assist{\'e}e par Ordinateur -- Computer assisted
		  information retrieval), Large-Scale Semantic Access to
		  Content (Text, Image, Video and Sound) },
  year = 2007,
  address = {Pittsburgh, USA},
  publisher = {Le Centre de Hautes Etudes Internationales d'informatique
		  Documentaire -- C.I.D.},
  annote = {url
		  {http://pi7.fernuni-hagen.de/papers/gloeckner_hartrumpf_etal07.pdf}},
  url = {http://riao.free.fr/papers/65.pdf}
}

@article{gloeckner_hartrumpf_etal07b,
  author = {Ingo Gl{\"o}ckner and Sven Hartrumpf and Hermann Helbig
		  and Johannes Leveling and Rainer Osswald},
  title = {Automatic Semantic Analysis for {NLP} Applications},
  journal = {Zeitschrift f{\"u}r Sprachwissenschaft},
  year = 2007,
  volume = 26,
  number = 2,
  pages = {241--266},
  publisher = {Walter {de Gruyter}},
  issn = {0721-9067},
  annote = {DOI 10.1515/ZFS.2007.019}
}

@inproceedings{gloeckner_hartrumpf_etal99,
  author = {Ingo Gl{\"o}ckner and Sven Hartrumpf and Hermann Helbig
		  and Alois Knoll},
  title = {Content-based document retrieval using natural language},
  booktitle = {Tagungsband zum Workshop ``Virtuelle Wissensfabrik: Neue
		  Techniken der Mensch-Ma\-schi\-ne-In\-ter\-aktion, der
		  Strukturierung komplexer Informationen und deren
		  Kommunikation in kooperativen Umgebungen''},
  year = 1999,
  address = {Schlo{\ss} Birlinghoven, Sankt Augustin},
  month = sep
}

@incollection{hartrumpf00,
  author = {Sven Hartrumpf},
  title = {Partial Evaluation for Efficient Access to Inheritance
		  Lexicons},
  editor = {Nicolas Nicolov and Ruslan Mitkov},
  booktitle = {Recent Advances in Natural Language Processing II:
		  Selected Papers from RANLP'97},
  publisher = {John Benjamins},
  year = 2000,
  volume = 189,
  series = {Current Issues in Linguistic Theory},
  pages = {57--68},
  address = {Amsterdam, The Netherlands}
}

@inproceedings{hartrumpf01b,
  author = {Sven Hartrumpf},
  title = {Coreference Resolution with Syntactico-Semantic Rules and
		  Corpus Statistics},
  booktitle = {Proceedings of the Fifth Computational Natural Language
		  Learning Workshop (CoNLL-2001)},
  year = 2001,
  pages = {137--144},
  address = {Toulouse, France},
  month = jul,
  url = {http://www.aclweb.org/anthology/W01-0717}
}

@phdthesis{hartrumpf02,
  author = {Sven Hartrumpf},
  title = {Hybrid Disambiguation in Natural Language Analysis},
  school = {FernUniversit{\"a}t Hagen, Fachbereich Informatik},
  year = 2002,
  address = {Hagen, Germany},
  month = jun
}

@book{hartrumpf03,
  author = {Sven Hartrumpf},
  title = {Hybrid Disambiguation in Natural Language Analysis},
  publisher = {Der Andere Verlag},
  year = 2003,
  address = {Osnabr{\"u}ck, Germany},
  isbn = {3-89959-080-5}
}

@inproceedings{hartrumpf04,
  author = {Sven Hartrumpf},
  title = {Question Answering using Sentence Parsing and Semantic
		  Network Matching},
  editor = {Carol Peters and Francesca Borri},
  booktitle = {Results of the CLEF 2004 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2004 Workshop},
  year = 2004,
  pages = {385--392},
  address = {Bath, England},
  month = sep,
  url = {http://www.clef-campaign.org/2004/working_notes/WorkingNotes2004/47.pdf}
}

@incollection{hartrumpf05,
  author = {Sven Hartrumpf},
  title = {Question Answering using Sentence Parsing and Semantic
		  Network Matching},
  editor = {Carol Peters and Paul Clough and Julio Gonzalo and Gareth
		  J. F. Jones and Michael Kluck and Bernardo Magnini},
  booktitle = {Multilingual Information Access for Text, Speech and
		  Images: 5th Workshop of the Cross-Language Evaluation
		  Forum, CLEF 2004},
  publisher = {Springer},
  year = 2005,
  volume = 3491,
  series = {Lecture Notes in Computer Science},
  pages = {512--521},
  address = {Berlin},
  url = {http://dx.doi.org/10.1007/11519645_50}
}

@incollection{hartrumpf05b,
  author = {Sven Hartrumpf},
  title = {University of {H}agen at {QA@CLEF} 2005: Extending
		  Knowledge and Deepening Linguistic Processing for Question
		  Answering},
  editor = {Carol Peters},
  booktitle = {Results of the CLEF 2005 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2005 Workshop},
  publisher = {Centromedia},
  year = 2005,
  address = {Wien, {\"O}sterreich},
  month = sep,
  howpublished = {Printed extended Abstracts and CD-ROM},
  url = {http://www.clef-campaign.org/2005/working_notes/workingnotes2005/hartrumpf05.pdf}
}

@incollection{hartrumpf06,
  author = {Sven Hartrumpf},
  title = {Extending Knowledge and Deepening Linguistic Processing
		  for the Question Answering System {InSicht}},
  editor = {Carol Peters and Fredric C. Gey and Julio Gonzalo and
		  Henning M{\"u}ller and Gareth J. F. Jones and Michael Kluck
		  and Bernardo Magnini and Maarten {de Rijke}},
  booktitle = {Accessing Multilingual Information Repositories: 6th
		  Workshop of the Cross-Language Evaluation Forum, CLEF 2005,
		  Vienna, Austria, Revised Selected Papers},
  publisher = {Springer},
  year = 2006,
  volume = 4022,
  series = {Lecture Notes in Computer Science},
  pages = {361--369},
  address = {Berlin},
  isbn = {978-3-540-45697-1},
  url = {http://dx.doi.org/10.1007/11878773_41}
}

@inproceedings{hartrumpf06b,
  author = {Sven Hartrumpf},
  title = {Adapting a Semantic Question Answering System to the Web},
  booktitle = {Proceedings of the EACL 2006 Workshop on Multilingual
		  Question Answering (MLQA'06)},
  year = 2006,
  pages = {61--68},
  address = {Trento, Italy},
  month = apr,
  url = {http://www.aclweb.org/anthology/W06-1909},
  isbn = {2-9524532-4-1}
}

@inproceedings{hartrumpf08,
  author = {Sven Hartrumpf},
  title = {Semantic Decomposition for Question Answering},
  editor = {Malik Ghallab and Constantine D. Spyropoulos and Nikos
		  Fakotakis and Nikos Avouris},
  booktitle = {Proceedings of the 18th European Conference on Artificial
		  Intelligence (ECAI)},
  year = 2008,
  pages = {313--317},
  address = {Patras, Greece},
  month = jul,
  isbn = {978-1-58603-891-5}
}

@mastersthesis{hartrumpf93,
  author = {Sven Hartrumpf},
  title = {{E}in {S}ystem zum {E}rkennen von
		  {G}eschwindigkeitsbeschr{\"a}nkungen},
  school = {Universit{\"a}t Koblenz-Landau},
  year = 1993,
  type = {Studienarbeit},
  address = {Koblenz, Germany},
  month = aug
}

@techreport{hartrumpf94,
  author = {Sven Hartrumpf},
  title = {{IBL}: {A}n Inheritance-Based Lexicon Formalism},
  institution = {University of Georgia},
  year = 1994,
  type = {AI-report},
  number = {{1994-05}},
  address = {Artificial Intelligence Center, Athens, Georgia},
  url = {http://www.ai.uga.edu/ftplib/ai-reports/ai199405.ps}
}

@techreport{hartrumpf95,
  author = {Sven Hartrumpf},
  title = {{W}ie man {V}erbvalenz redundanzarm beschreiben kann},
  institution = {Universit{\"a}t Koblenz-Landau},
  year = 1995,
  type = {{I}nternes {A}rbeitspapier},
  address = {Koblenz, Germany}
}

@mastersthesis{hartrumpf96,
  author = {Sven Hartrumpf},
  title = {{R}edundanzarme {L}exika durch {V}ererbung},
  school = {Universit{\"a}t Koblenz-Landau},
  year = 1996,
  address = {Koblenz, Germany},
  month = jun
}

@inproceedings{hartrumpf97,
  author = {Sven Hartrumpf},
  title = {Partial Evaluation for Efficient Access to Inheritance
		  Lexicons},
  booktitle = {Proceedings of the 2nd International Conference on Recent
		  Advances in Natural Language Processing (RANLP'97)},
  year = 1997,
  pages = {43--50},
  address = {Tzigov Chark, Bulgaria},
  month = sep,
  url = {http://xxx.lanl.gov/abs/cmp-lg/9808013}
}

@inproceedings{hartrumpf99b,
  author = {Sven Hartrumpf},
  title = {Hybrid Disambiguation of Prepositional Phrase Attachment
		  and Interpretation},
  booktitle = {Proceedings of the Joint Conference on Empirical Methods
		  in Natural Language Processing and Very Large Corpora
		  (EMNLP/VLC-99)},
  year = 1999,
  pages = {111--120},
  address = {College Park, Maryland},
  annote = {editor: Pascale Fung and Joe Zhou},
  url = {http://www.aclweb.org/anthology/W99-0614}
}

@inproceedings{hartrumpf_gloeckner_etal07,
  author = {Sven Hartrumpf and Ingo Gl{\"o}ckner and Johannes
		  Leveling},
  title = {University of {H}agen at {QA@CLEF} 2007: Coreference
		  Resolution for Questions and Answer Merging},
  booktitle = {Results of the CLEF 2007 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2007 Workshop},
  year = 2007,
  address = {Budapest, Hungary},
  url = {http://www.clef-campaign.org/2007/working_notes/hartrumpfCLEF2007.pdf},
  isbn = {2-912335-32-9}
}

@incollection{hartrumpf_gloeckner_etal08,
  author = {Sven Hartrumpf and Ingo Gl{\"o}ckner and Johannes
		  Leveling},
  title = {Coreference Resolution for Questions and Answer Merging by
		  Validation},
  editor = {Carol Peters and Valentin Jijkoun and Thomas Mandl and
		  Henning M{\"u}ller and Douglas W. Oard and Anselmo
		  Pe{\~{n}}as and Vivien Petras and Diana Santos},
  booktitle = {Advances in Multilingual and Multimodal Information
		  Retrieval: 8th Workshop of the Cross-Language Evaluation
		  Forum, CLEF 2007},
  publisher = {Springer},
  year = 2008,
  volume = 5152,
  series = {Lecture Notes in Computer Science (LNCS)},
  pages = {269--272},
  address = {Berlin},
  isbn = {978-3-540-85759-4}
}

@inproceedings{hartrumpf_gloeckner_etal08b,
  author = {Sven Hartrumpf and Ingo Gl{\"o}ckner and Johannes
		  Leveling},
  title = {University of {H}agen at {QA@CLEF} 2008: {E}fficient
		  Question Answering with Question Decomposition and Multiple
		  Answer Streams},
  booktitle = {Results of the CLEF 2008 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2008 Workshop},
  year = 2008,
  address = {Aarhus, Denmark},
  month = sep,
  isbn = {2-912335-43-4},
  issn = {1818-8044}
}

@inproceedings{hartrumpf_helbig02,
  author = {Sven Hartrumpf and Hermann Helbig},
  title = {The Generation and Use of Layer Information in
		  Multilayered Extended Semantic Networks},
  editor = {Petr Sojka and Ivan Kope{\v c}ek and Karel Pala},
  booktitle = {Proceedings of the 5th International Conference on Text,
		  Speech and Dialogue (TSD 2002)},
  year = 2002,
  series = {Lecture Notes in Artificial Intelligence},
  volume = 2448,
  pages = {89--98},
  address = {Brno, Czech Republic},
  month = sep,
  url = {http://springerlink.metapress.com/content/qdp316huhhhh/}
}

@article{hartrumpf_helbig_etal03,
  author = {Sven Hartrumpf and Hermann Helbig and Rainer Osswald},
  title = {The Semantically Based Computer Lexicon {HaGenLex} --
		  {S}tructure and Technological Environment},
  journal = {Traitement Automatique des Langues},
  year = 2003,
  volume = 44,
  number = 2,
  pages = {81--105}
}

@inproceedings{hartrumpf_helbig_etal06,
  author = {Sven Hartrumpf and Hermann Helbig and Rainer Osswald},
  title = {Semantic Interpretation of Prepositions for {NLP}
		  Applications},
  booktitle = {Proceedings of the Third ACL-SIGSEM Workshop on
		  Prepositions},
  year = 2006,
  pages = {29--36},
  address = {Trento, Italy},
  month = apr,
  url = {http://www.aclweb.org/anthology/W06-2105}
}

@article{hartrumpf_helbig_etal06b,
  author = {Sven Hartrumpf and Hermann Helbig and Johannes Leveling
		  and Rainer Osswald},
  title = {An Architecture for Controlling Simple Language in Web
		  Pages},
  journal = {eMinds: International Journal on Human-Computer
		  Interaction},
  year = 2006,
  volume = 1,
  number = 2,
  pages = {93--112},
  month = dec
}

@inproceedings{hartrumpf_leveling06,
  author = {Sven Hartrumpf and Johannes Leveling},
  title = {University of {H}agen at {QA@CLEF} 2006: Interpretation
		  and Normalization of Temporal Expressions},
  editor = {Alessandro Nardi and Carol Peters and Jos{\'e} Luis
		  Vicedo},
  booktitle = {Results of the CLEF 2006 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2006 Workshop},
  year = 2006,
  address = {Alicante, Spain},
  url = {http://www.clef-campaign.org/2006/working_notes/workingnotes2006/hartrumpfCLEF2006.pdf},
  isbn = {2-912335-23-x}
}

@incollection{hartrumpf_leveling07,
  author = {Sven Hartrumpf and Johannes Leveling},
  title = {Interpretation and Normalization of Temporal Expressions
		  for Question Answering},
  editor = {Carol Peters and Paul Clough and Fredric C. Gey and Jussi
		  Karlgren and Bernardo Magnini and Douglas W. Oard and
		  Maarten {de Rijke} and Maximilian Stempfhuber},
  booktitle = {Evaluation of Multilingual and Multi-modal Information
		  Retrieval: 7th Workshop of the Cross-Language Evaluation
		  Forum, CLEF 2006, Alicante, Spain, Revised Selected
		  Papers},
  publisher = {Springer},
  year = 2007,
  volume = 4730,
  series = {Lecture Notes in Computer Science},
  pages = {432--439},
  address = {Berlin},
  url = {http://dx.doi.org/10.1007/978-3-540-74999-8_51},
  isbn = {978-3-540-74998-1}
}

@incollection{hartrumpf_leveling07b,
  author = {Sven Hartrumpf and Johannes Leveling},
  title = {Combining Approaches for Classifying Metonymy of Named
		  Locations},
  editor = {Jos{\'e} Neves and Manuel Filipe Santos and Jos{\'e}
		  Manuel Machado},
  booktitle = {New Trends in {A}rtificial {I}ntelligence},
  publisher = {Tipografia Tadinense},
  year = 2007,
  pages = {767--778},
  address = {Braga, Portugal},
  isbn = {978-989-95618-0-9},
  annote = { isbn 13-978-989-95618-0-9 Proceedings of the 13th
		  Portuguese Conference on Artificial Intelligence (EPIA
		  2007), 2nd Workshop on Text Mining and Applications, at
		  Guimar\~{a}es, Portugal}
}

@inproceedings{hartrumpf_schulz97,
  author = {Sven Hartrumpf and Marion Schulz},
  title = {Reducing Lexical Redundancy by Augmenting Conceptual
		  Knowledge},
  editor = {Gerhard Brewka and Christopher Habel and Bernhard Nebel},
  booktitle = {Proceedings of the 21st Annual German Conference on
		  Artificial Intelligence ({KI}-97)},
  year = 1997,
  series = {Lecture Notes in Computer Science},
  pages = {393--396},
  address = {Berlin},
  publisher = {Springer},
  number = 1303,
  url = {http://dx.doi.org/10.1007/3540634932_35}
}

@inproceedings{helbig_hartrumpf97,
  author = {Hermann Helbig and Sven Hartrumpf},
  title = {Word Class Functions for Syntactic-Semantic Analysis},
  booktitle = {Proceedings of the 2nd International Conference on Recent
		  Advances in Natural Language Processing (RANLP'97)},
  year = 1997,
  pages = {312--317},
  address = {Tzigov Chark, Bulgaria},
  month = sep,
  url = {http://pi7.fernuni-hagen.de/papers/helbig_hartrumpf97.pdf}
}

@inproceedings{jenge_hartrumpf_etal06,
  author = {Constantin Jenge and Sven Hartrumpf and Hermann Helbig and
		  Rainer Osswald},
  title = {Automatic Control of Simple Language in Web Pages},
  editor = {Klaus Miesenberger and Joachim Klaus and Wolfgang Zagler
		  and Arthur Karshmer},
  booktitle = {Proceedings of the 10th International Conference on
		  Computers Helping People with Special Needs (ICCHP 2006)},
  year = 2006,
  series = {Lecture Notes in Computer Science},
  volume = 4061,
  pages = {207--214},
  address = {Berlin},
  publisher = {Springer},
  isbn = {3-540-36020-4},
  url = {http://dx.doi.org/10.1007/11788713_31}
}

@inproceedings{knoll_altenschmidt_etal98,
  author = {Alois Knoll and Christian Altenschmidt and Joachim Biskup
		  and Hans-Martin Bl{\"u}thgen and Ingo Gl{\"o}ckner and Sven
		  Hartrumpf and Hermann Helbig and Christiane Henning and
		  Y{\"u}cel Karabulut and Reinhard L{\"u}ling and Burkhard
		  Monien and Tobias Noll and Norbert Sensen},
  title = {An Integrated Approach to Semantic Evaluation and
		  Content-Based Retrieval of Multimedia Documents},
  editor = {Christos Nikolaou and Constantine Stephanidis},
  booktitle = {Proceedings of the 2nd European Conference on Digital
		  Libraries (ECDL'98)},
  year = 1998,
  series = {Lecture Notes in Computer Science},
  volume = 1513,
  pages = {409--428},
  address = {Berlin},
  publisher = {Springer},
  url = {http://springerlink.metapress.com/content/c5vuj896m0kyq11y/}
}

@techreport{knoll_gloeckner_etal97,
  author = {Alois Knoll and Ingo Gl{\"o}ckner and Hermann Helbig and
		  Sven Hartrumpf},
  title = {A System for the Content-Based Retrieval of Textual and
		  Non-Textual Documents Based on Natural Language Queries},
  institution = {Technische Fakult{\"a}t, Universit{\"a}t Bielefeld},
  year = 1997,
  type = {Technical report},
  number = {{TR} 97-03},
  address = {Bielefeld}
}

@techreport{knoll_gloeckner_etal98,
  author = {Alois Knoll and Ingo Gl{\"o}ckner and Hermann Helbig and
		  Sven Hartrumpf},
  title = {A System for the Content-Based Retrieval of Textual and
		  Non-Textual Documents Using a Natural Language Interface},
  institution = {FernUniversit{\"a}t Hagen},
  year = 1998,
  type = {Informatik-{B}ericht},
  number = 232,
  address = {Hagen, Germany},
  month = jul,
  url = {http://pi7.fernuni-hagen.de/papers/ib232.pdf}
}

@inproceedings{leveling_hartrumpf04,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {University of {H}agen at {CLEF} 2004: Indexing and
		  Translating Concepts for the {GIRT} Task},
  editor = {Carol Peters and Francesca Borri},
  booktitle = {Results of the CLEF 2004 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2004 Workshop},
  year = 2004,
  pages = {199--208},
  address = {Bath, England},
  month = sep,
  url = {http://www.clef-campaign.org/2004/working_notes/WorkingNotes2004/25.pdf}
}

@incollection{leveling_hartrumpf05,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {University of {H}agen at {CLEF} 2004: Indexing and
		  Translating Concepts for the {GIRT} Task},
  editor = {Carol Peters and Paul Clough and Julio Gonzalo and Gareth
		  J. F. Jones and Michael Kluck and Bernardo Magnini},
  booktitle = {Multilingual Information Access for Text, Speech and
		  Images: 5th Workshop of the Cross-Language Evaluation
		  Forum, CLEF 2004},
  publisher = {Springer},
  year = 2005,
  volume = 3491,
  series = {Lecture Notes in Computer Science},
  pages = {271--282},
  address = {Berlin},
  url = {http://dx.doi.org/10.1007/11519645_28},
  isbn = {3-540-27420-0}
}

@inproceedings{leveling_hartrumpf06,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {On Metonymy Recognition for {GIR}},
  booktitle = {Proceedings of GIR-2006, the 3rd Workshop on Geographical
		  Information Retrieval (hosted by SIGIR 2006)},
  year = 2006,
  address = {Seattle, Washington},
  url = {http://www.geo.unizh.ch/~rsp/gir06/papers/individual/leveling.pdf}
}

@inproceedings{leveling_hartrumpf07c,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {University of {H}agen at {GeoCLEF} 2007: Exploring
		  Location Indicators for Geographic Information Retrieval},
  booktitle = {Results of the CLEF 2007 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2007 Workshop},
  year = 2007,
  address = {Budapest, Hungary},
  url = {http://www.clef-campaign.org/2007/working_notes/levelingCLEF2007.pdf},
  isbn = {2-912335-32-9}
}

@inproceedings{leveling_hartrumpf08,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {Inferring Location Names for Geographic Information
		  Retrieval},
  editor = {Carol Peters and Valentin Jijkoun and Thomas Mandl and
		  Henning M{\"u}ller and Douglas W. Oard and Anselmo
		  Pe{\~{n}}as and Vivien Petras and Diana Santos},
  booktitle = {Advances in Multilingual and Multimodal Information
		  Retrieval: 8th Workshop of the Cross-Language Evaluation
		  Forum, CLEF 2007},
  year = 2008,
  series = {Lecture Notes in Computer Science (LNCS)},
  volume = 5152,
  pages = {773--780},
  address = {Berlin},
  publisher = {Springer},
  isbn = {978-3-540-85759-4}
}

@article{leveling_hartrumpf08b,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {On Metonymy Recognition for Geographic Information
		  Retrieval},
  journal = {International Journal of Geographical Information
		  Science},
  year = 2008,
  volume = 22,
  number = 3,
  pages = {289--299}
}

@inproceedings{leveling_hartrumpf08c,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {University of {H}agen at {GeoCLEF} 2008: {C}ombining {IR}
		  and {QA} for Geographic Information Retrieval},
  booktitle = {Results of the CLEF 2008 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2008 Workshop},
  year = 2008,
  address = {Aarhus, Denmark},
  month = sep,
  isbn = {2-912335-43-4},
  issn = {1818-8044}
}

@inproceedings{leveling_hartrumpf09,
  author = {Johannes Leveling and Sven Hartrumpf},
  title = {Integrating Methods from {IR} and {QA} for Geographic
		  Information Retrieval},
  booktitle = {Evaluating Systems for Multilingual and Multimodal
		  Information Access, CLEF 2008},
  year = 2009,
  series = {Lecture Notes in Computer Science (LNCS)},
  editors = {Carol Peters and Thomas Deselaers and Nicola Ferro and
		  Julio Gonzalo and Gareth J. F. Jones and Mikko Kurimo and
		  Thomas Mandl and Anselmo Pe\~{n}as and Vivien Petras}
}

@incollection{leveling_hartrumpf_etal05,
  author = {Johannes Leveling and Sven Hartrumpf and Dirk Veiel},
  title = {University of {H}agen at {GeoCLEF}~2005: Using Semantic
		  Networks for Interpreting Geographical Queries},
  editor = {Carol Peters},
  booktitle = {Results of the CLEF 2005 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2005 Workshop},
  publisher = {Centromedia},
  year = 2005,
  address = {Wien, {\"O}sterreich},
  month = sep,
  howpublished = {Printed extended Abstracts and CD-ROM},
  url = {http://www.clef-campaign.org/2005/working_notes/workingnotes2005/veiel05.pdf}
}

@incollection{leveling_hartrumpf_etal06,
  author = {Johannes Leveling and Sven Hartrumpf and Dirk Veiel},
  title = {Using Semantic Networks for Geographic Information
		  Retrieval},
  editor = {Carol Peters and Fredric C. Gey and Julio Gonzalo and
		  Henning M{\"u}ller and Gareth J. F. Jones and Michael Kluck
		  and Bernardo Magnini and Maarten {de Rijke}},
  booktitle = {Accessing Multilingual Information Repositories: 6th
		  Workshop of the Cross-Language Evaluation Forum, CLEF 2005,
		  Vienna, Austria, Revised Selected Papers},
  publisher = {Springer},
  year = 2006,
  volume = 4022,
  series = {Lecture Notes in Computer Science (LNCS)},
  pages = {977--986},
  address = {Berlin},
  isbn = {978-3-540-45697-1},
  url = {http://dx.doi.org/10.1007/11878773_109}
}

@incollection{leveling_hartrumpf_etal07,
  author = {Johannes Leveling and Sven Hartrumpf and Rainer Osswald},
  title = {Semantic Analysis and Concept-Based Translation for
		  Multilingual Information Systems},
  editor = {Friedrich Lenz},
  booktitle = {38. Jahrestagung der Gesellschaft f{\"ur} Angewandte
		  Linguistik, Schl{\"u}sselqualifikation Sprache,
		  Anforderungen -- Standards -- Vermittlung},
  publisher = {Gesellschaft f{\"u}r Angewandte Linguistik},
  year = 2007,
  pages = {68--69},
  address = {Hildesheim, Germany},
  note = {Printed Abstracts},
  annote = {26.09. - 28.09.2007}
}

@inproceedings{osswald_helbig_etal06,
  author = {Rainer Osswald and Hermann Helbig and Sven Hartrumpf},
  title = {The Representation of {G}erman Prepositional Verbs in a
		  Semantically Based Computer Lexicon},
  booktitle = {Proceedings of LREC 2006},
  year = 2006,
  pages = {461--464},
  address = {Genoa, Italy},
  annote = {ISBN 2-9517408-2-4},
  url = {http://pi7.fernuni-hagen.de/papers/osswald_helbig_etal06.pdf}
}

@inproceedings{santos_cardoso_etal08,
  author = {Diana Santos and Nuno Cardoso and Paula Carvalho and
		  Iustin Dornescu and Sven Hartrumpf and Johannes Leveling
		  and Yvonne Skalban},
  title = {Getting Geographical Answers from {W}ikipedia: the {GikiP}
		  Pilot at {CLEF}},
  booktitle = {Results of the CLEF 2008 Cross-Language System Evaluation
		  Campaign, Working Notes for the CLEF 2008 Workshop},
  year = 2008,
  address = {Aarhus, Denmark},
  month = sep
}