1. GIS higher education symposium productive;Aangeenbrug;GIS World,1992
2. Nova Scotia school stresses GIS programming;Colville;GIS World,1991
3. Structure and context of cartographic education in the mapping sciences in the United States;Dahlberg;International Yearbook of Cartography,1983
4. Education for cartography and remote sensing in the service of an information society: The USA case;Dahlberg;The American Cartographer,1986
5. The future of GIS technology;Dangermond,1990