@Incollection{noKey,
  author = {Poelmans, Jonas and Ignatov, DmitryI. and Viaene, Stijn and Dedene, Guido and Kuznetsov, SergeiO.},
  title  = {Text Mining Scientific Papers: A Survey on FCA-Based Information Retrieval Research},

  year   = {2012},
  number = {},
  url    = {http://dx.doi.org/10.1007/978-3-642-31488-9_22},
  doi = {10.1007/978-3-642-31488-9_22},
  const  = {\ text}
}
@Inproceedings{doerfel2012publication,
  author = {Doerfel, Stephan and Jäschke, Robert and Stumme, Gerd},
  title  = {Publication Analysis of the Formal Concept Analysis Community},

  year   = {2012},
  number = {},
  url    = {https://www.kde.cs.uni-kassel.de/pub/pdf/doerfel2012publication.pdf},

  const  = {\ text}
}
@Incollection{cimiano2004conceptual,
  author = {Cimiano, Philipp and Hotho, Andreas and Stumme, Gerd and Tane, Julien},
  title  = {Conceptual Knowledge Processing with Formal Concept
                   Analysis and Ontologies},

  year   = {2004},
  number = {},
  url    = {http://dx.doi.org/10.1007/978-3-540-24651-0_18},

  const  = {\ text}
}
@Article{stumme2002computing,
  author = {Stumme, Gerd and Taouil, Rafik and Bastide, Yves and Pasquier, Nicolas and Lakhal, Lotfi},
  title  = {Computing iceberg concept lattices with TITANIC},
  journal = {Data \& Knowledge Engineering},
  year   = {2002},
  number = {2},
  url    = {http://portal.acm.org/citation.cfm?id=606457},
  doi = {10.1016/S0169-023X(02)00057-5},
  const  = {\ text}
}
@Inproceedings{jaschke2013attribute,
  author = {Jäschke, Robert and Rudolph, Sebastian},
  title  = {Attribute Exploration on the Web},

  year   = {2013},
  number = {},
  url    = {http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-113133},

  const  = {\ text}
}