@Book{335113443,
author="{International Congress of Speleology 12 1997 La Chaux-de-Fonds}",
title="Proceedings of the 12th International Congress of Speleology: LaChaux-de-Fonds, Switzerland, 10. - 17.08.1997",
year="1997",
address="Basel: Speleo Projects",
note="[ed.: Pierre-Yves Jeannin]",
isbn="2883740089",
language="English"
}