@inproceedings{DBLP:conf/nldb/VolkC01,
  author    = {Martin Volk and
               Simon Clematide},
  title     = {Learn - Filter - Apply - Forget. Mixed Approaches to Named
               Entity Recognition},
  booktitle = {NLDB},
  year      = {2001},
  pages     = {153-163},
  ee        = {http://subs.emis.de/LNI/Proceedings/Proceedings03/article56.html},
  crossref  = {DBLP:conf/nldb/2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/nldb/2001,
  editor    = {Ana Mar\'{\i}a Moreno and
               Reind P. van de Riet},
  title     = {Applications of Natural Language to Information Systems,
               6th International Workshop NLDB'01, June 28-29, 2001, Madrid,
               Spain, Proceedings},
  booktitle = {NLDB},
  publisher = {GI},
  series    = {LNI},
  volume    = {3},
  year      = {2001},
  isbn      = {3-88579-332-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}