@inproceedings{biblio1335922656005504450,
  author    = {Geert-Jan M. Kruijff},
  year      = 1999,
  title     = {Dordrecht, Netherlands, 1997, ISBN 0-7923-4446-4, 466p},
  booktitle = {PBML 71},
  publisher = {Universita Karlova, Praha},
}