L. Plowman, An Investigation of Design Issues for Group Use of Interactive Video, 1991.

M. Stratfold, Investigation into the Design of Educational Multimedia: Video, Interactivity and Narrative, 1994.

D. Laurillard and . Rethinking, University Teaching: A Framework for the Effective Use of Educational Technology, London: Routledge, 1993.

J. M. Mandler and M. Deforest, Is there more than one way to recall a story? Child Development, pp.886-889, 1979.

L. Plowman, An ethnographic approach to analysing navigation and task structure in interactive multimedia: some design issues for group use

. Harrison, People and Computers VII, Cambridge, pp.271-287, 1992.