Fiona Spensley, Tim O Shea, Ronnie Singer, Sara Hennessy, Claire O Malley, Eileen Scanlon. An Alernate Realities Microworld for Horizontal Motion. In Douglas H. Norrie, Hans-Werner Six, editors, Computer Assisted Learning, 3rd International Conference, ICCAL 90, Hagen, FRG, June 11-13, 1990, Proceedings. Volume 438 of Lecture Notes in Computer Science, pages 73-98, Springer, 1990.
Abstract is missing.