Viera K. Proulx, Harriet J. Fell, Richard Rasala, Johannes A. G. M. Koomen, Carol W. Wilson. Using graphical presentation techniques in closed laboratory exercises (abstract). In Robert Beck, Don Goelman, editors, Proceedings of the 25th SIGCSE Technical Symposium on Computer Science Education, 1994, Phoenix, Arizona, USA, March 10-12, 1994. pages 366, ACM, 1994. [doi]
Abstract is missing.