You can get this from the Academy of Natural Sciences in Philadelphia. 1900 B. Franklin Parkway Philadelphia PA 19103. They published the 1996 Proceedings. Jane P. Davidson PhD University of Nevada Reno fax 702-784-6655 http://home.aol.com/Jdhexen my site is mirrored at http://www.geocities.com/Athens/Delphi/1536