PernelleRV01'

@inproceedings{DBLP:conf/ijcai/PernelleRV01,
  author    = {Nathalie Pernelle and
               Marie-Christine Rousset and
               V{\'e}ronique Ventos},
  title     = {Automatic Construction and Refinement of a Class Hierarchy
               over Semi-Structured Data},
  booktitle = {Workshop on Ontology Learning},
  year      = {2001},
  ee        = {http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-38/pernelle.pdf},
  crossref  = {DBLP:conf/ijcai/2001ol},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ijcai/2001ol,
  editor    = {Alexander Maedche and
               Steffen Staab and
               Claire Nedellec and
               Eduard H. Hovy},
  title     = {IJCAI'2001 Workshop on Ontology Learning, Proceedings of
               the Second Workshop on Ontology Learning OL'2001, Seattle,
               USA, August 4, 2001 (Held in conjunction with the 17th International
               Conference on Artificial Intelligence IJCAI'2001)},
  booktitle = {Workshop on Ontology Learning},
  publisher = {CEUR-WS.org},
  series    = {CEUR Workshop Proceedings},
  volume    = {38},
  year      = {2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}