@inproceedings{GeistLengninkWille96,
  address = {Berlin--Heidelberg},
  author = {Geist, Sylvia and Lengnink, Katja and Wille, Rudolf},
  booktitle = {Ordinal and symbolic data analysis},
  editor = {Diday, E. and Lechevallier, Y. and Opitz, O.},
  interhash = {5a7ed30447e148567c38a38f5b9c4600},
  intrahash = {e537c3b4663f672fc753c5102b648dfc},
  number = 8,
  pages = {225-237},
  publisher = {Springer--Verlag},
  series = {Studies in classification, data analysis, and},
  title = {An order--theoretic foundation for similarity measures},
  year = 1996
}