CHI, Michelene T. H. Eliciting Self-explanations Improves Understanding. Cognitive Science. 1994, 18, 3, 439-477
COX, R. Representation interpretation versus representation construction: A controlled study using swithERIl. Artificial Intelligence in Education: Knowledge arid media in learning systems (8th World Conference of the Artificial Intelligence in Education Society). 1997
COX, R. Supporting the Use of External Representations in Problem Solving: The Need for Flexible Learning Environments. Journal of Artificial Intelligence in Education. 1995, 6, 2, 239-302