http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a theoretical basis for GIS ; international conference, COSIT '95, Semmering, Austria, September 21 - 23, 1995 ; proceedings
Conference on Spatial Information Theory (1995.09.21-23 : Semmering)