1. Computer use in the agricultural economics classroom;Litzenberg;Am. J. Agr. Econ.,1982
2. Simulation as a tool for teaching principles of chemical movement in soils;Nofziger;Proceedings: The Computer as a Classroom Tool: A North Central Computer Institute Workshop, East Lansing, Michigan and Ames, Iowa,1984
3. Computer simulation of plant growth responses to soil environments;Smucker;Proceedings: The Computer as a Classroom Tool: A North Central Computer Institute Workshop, East Lansing, Michigan and Ames, Iowa,1984
4. Enriching ‘soils’ with microcomputers;Van Scoyoc;Proceedings: The Computer as a Classroom Tool: A North Central Computer Institute Workshop, East Lansing, Michigan and Ames, Iowa,1984
5. CALA—computer assisted learning analysis;Mullen;Proceedings: The Computer as a Classroom Tool: A North Central Computer Institute Workshop, East Lansing, Michigan and Ames, Iowa,1984