@incollection{piskorski2013information,
  author = {Piskorski, Jakub and Yangarber, Roman},
  title = {Information Extraction: Past, Present and Future},
  booktitle = {Multi-source, Multilingual Information Extraction and Summarization},
  publisher = {Springer Berlin Heidelberg},
  year = {2013},
  pages = {23-49},
  url = {http://dx.doi.org/10.1007/978-3-642-28569-1_2},
  doi = {http://dx.doi.org/10.1007/978-3-642-28569-1_2}
}

@proceedings{thierrypoibeau2013multisource,,
  title = {Multi-source, multilingual information extraction and summarization},
  publisher = {Springer},
  year = {2013},
  url = {http://link.springer.com/book/10.1007/978-3-642-28569-1}
}

@misc{bakshy2012social,
  author = {Bakshy, Eytan and Rosenn, Itamar and Marlow, Cameron and Adamic, Lada},
  title = {The Role of Social Networks in Information Diffusion},
  year = {2012},
  note = {cite arxiv:1201.4145Comment: 10 pages, 7 figures. In the Proceedings of ACM WWW 2012, April 16-20,  2012, Lyon, France},
  url = {http://arxiv.org/abs/1201.4145}
}

@inproceedings{conf/pkdd/KluglTLHP12,
  author = {Klügl, Peter and Toepfer, Martin and Lemmerich, Florian and Hotho, Andreas and Puppe, Frank},
  title = {Collective Information Extraction with Context-Specific Consistencies.},
  booktitle = {ECML/PKDD (1)},
  publisher = {Springer},
  year = {2012},
  volume = {7523},
  pages = {728-743},
  url = {http://dblp.uni-trier.de/db/conf/pkdd/pkdd2012-1.html#KluglTLHP12}
}

@inproceedings{kdml21,
  author = {Toepfer, Martin and Kluegl, Peter and Hotho, Andreas and Puppe., Frank},
  title = {Conditional Random Fields For Local Adaptive Reference Extraction},
  booktitle = {Proceedings of LWA2010 - Workshop-Woche: Lernen, Wissen & Adaptivitaet},
  year = {2010},
  url = {http://www.kde.cs.uni-kassel.de/conf/lwa10/papers/kdml21.pdf}
}

@book{manning2008,
  author = {Manning, Christopher D. and Raghavan, Prabhakar and Schütze, Hinrich},
  title = {Introduction to Information Retrieval},
  publisher = {Cambridge University Press},
  year = {2008}
}

@inproceedings{sorg2008cirwesa,
  author = {Sorg, Philipp and Cimiano, Philipp},
  title = {Cross-lingual Information Retrieval with Explicit Semantic Analysis},
  booktitle = {Working  Notes for the CLEF 2008 Workshop},
  year = {2008},
  url = {http://www.aifb.kit.edu/images/7/7c/2008_1837_Sorg_Cross-lingual_I_1.pdf}
}

@inproceedings{HaHe06,
  author = {Hassan-Montero, Y. and Herrero-Solana, V.},
  title = {Improving Tag-Clouds as Visual Information Retrieval Interfaces},
  booktitle = {InScit2006: International Conference on Multidisciplinary Information  Sciences and Technologies},
  year = {2006},
  url = {http://nosolousabilidad.com/hassan/improving_tagclouds.pdf}
}

@article{1159300,
  author = {Kayed, Mohammed and Shaalan, Khaled F.},
  title = {A Survey of Web Information Extraction Systems},
  journal = {IEEE Transactions on Knowledge and Data Engineering},
  publisher = {IEEE Educational Activities Department},
  year = {2006},
  volume = {18},
  number = {10},
  pages = {1411--1428},
  note = {Member-Chia-Hui Chang and Member-Moheb Ramzy Girgis},
  doi = {http://dx.doi.org/10.1109/TKDE.2006.152}
}

@inproceedings{conf/semweb/TangHLL06,
  author = {Tang, Jie and Hong, MingCai and Li, Juan-Zi and Liang, Bangyong},
  title = {Tree-Structured Conditional Random Fields for Semantic Annotation.},
  booktitle = {International Semantic Web Conference},
  publisher = {Springer},
  year = {2006},
  volume = {4273},
  pages = {640-653},
  url = {http://dblp.uni-trier.de/db/conf/semweb/iswc2006.html#TangHLL06}
}

@inproceedings{culotta04,
  author = {Culotta, A. and Bekkerman, R. and A.McCallum},
  title = {Extracting social networks and contact information

                from email and the Web},
  booktitle = {Proc.Conference on Email and Anti-Spam (CEAS)},
  year = {2004}
}

@inproceedings{pm04accurate,
  author = {Peng, Fuchun and McCallum, Andrew},
  title = {Accurate Information Extraction from Research Papers using Conditional Random Fields},
  booktitle = {HLT-NAACL},
  year = {2004},
  pages = {329-336},
  url = {http://www.cs.umass.edu/~mccallum/papers/hlt2004.pdf}
}

@book{ferber2003information,
  author = {Ferber, Reginald},
  title = {Information Retrieval: Suchmodelle und Data-Mining-Verfahren für Textsammlungen und das Web},
  publisher = {dpunkt Verlag},
  year = {2003},
  url = {http://information-retrieval.de/}
}

@misc{citeulike:155,
  author = {Newman, M. E. J.},
  title = {The structure and function of complex networks},
  year = {2003},
  url = {http://arxiv.org/abs/cond-mat/0303516}
}

@article{seal-ieeecs,
  author = {Maedche, A. and Staab, S. and Studer, R. and Sure, Y. and Volz, R.},
  title = {SEAL -- Tying up Information Integration and Web Site

nagement by Ontologies},
  journal = {IEEE-CS Data Engineering Bulletin, Special Issue on Organizingand Discovering the Semantic Web},
  year = {2002}
}

@book{books/aw/Baeza-YatesR99,
  author = {Baeza-Yates, Ricardo A. and Ribeiro-Neto, Berthier A.},
  title = {Modern Information Retrieval},
  publisher = {ACM Press / Addison-Wesley},
  year = {1999},
  url = {http://www.ischool.berkeley.edu/~hearst/irbook/glossary.html}
}

@article{crestani1997spreading,
  author = {Crestani, F.},
  title = {Application of Spreading Activation Techniques in Information Retrieval},
  journal = {Artificial Intelligence Review},
  year = {1997},
  volume = {11},
  number = {6},
  pages = {453--482},
  url = {http://dx.doi.org/10.1023/A:1006569829653}
}

@book{sparck-jones+willett97,,
  title = {Readings in Information Retrieval},
  publisher = {Morgan Kaufmann},
  year = {1997}
}

@book{sowa84,
  author = {Sowa, J. F.},
  title = {Conceptual Structures: Information Processing in Mind and Machine},
  publisher = {Addison-Wesley Publishing Company},
  year = {1984}
}

@book{rijsbergen79information,
  author = {van Rijsbergen, C. J.},
  title = {Information retrieval},
  publisher = {Butterworths},
  year = {1979},
  edition = {2},
  url = {http://www.dcs.gla.ac.uk/Keith/Preface.html}
}