Program:     Cabri-Geometre v.2.1
Reviewer:    Dennis DeTurck
Journal:     The College Mathematics Journal
Volume:      24
Number:      4
Page:        370
Date:        September 1993

Program:     Cabri-Geometre v.2.1
Reviewer:    William V. Habegger and John W. Emert
Journal:     Notices of the AMS
Volume:      40
Number:      8
Page:        988
Date:        October 1993