James W. Travis

IMPLEMENTATION AND ADOPTION OF AN AGRICULTURAL EXPERT SYSTEM: THE PENN STATE APPLE ORCHARD CONSULTANT

Robert Michael Crassweller, Edwin G. Rajotte, T. Bowser, 1992 .

PENN STATE APPLE ORCHARD CONSULTANT: DESIGN AND FUNCTION OF THE PEST MANAGEMENT MODULE

P. H. Heinemann, Robert Michael Crassweller, Edwin G. Rajotte, 1992 .

The Future Use and Development of Expert System Technology in Horticulture

P. H. Heinemann, Robert Michael Crassweller, Edwin G. Rajotte, 1993 .

A working description of the Penn State Apple Orchard Consultant, an expert system

P. H. Heinemann, Robert Michael Crassweller, Edwin G. Rajotte, 1992 .