Jamie Schultz. A graphical reflection notation used in an intelligent discovery world tutoring system. In Scott P. Robertson, Gary M. Olson, Judith S. Olson, editors, Conference on Human Factors in Computing Systems, CHI 1991, New Orleans, LA, USA, April 27 - May 2, 1991, Proceedings. pages 433-434, ACM, 1991. [doi]
Abstract is missing.