D. Albert, Knowledge structures, 1994.
DOI : 10.1007/978-3-642-52064-8

URL : https://hal.archives-ouvertes.fr/hal-00190482

D. Albert and C. Hockemeyer, Applying demand analysis of a set of test problems for developing adaptive courses, International Conference on Computers in Education, 2002. Proceedings., pp.69-70, 2002.
DOI : 10.1109/CIE.2002.1185866

D. Albert and J. Lukas, Knowledge spaces: Theories, empirical research, applications, 1999.

J. Doignon and J. Falmagne, Spaces for the assessment of knowledge, International Journal of Man-Machine Studies, vol.23, issue.2, pp.175-196, 1985.
DOI : 10.1016/S0020-7373(85)80031-6

J. Doignon and J. Falmagne, Knowledge spaces, 1999.

C. Hockemeyer, CRATH: A Collaborative Adaptive Tutoring Hypertext System, 2000.

C. Hockemeyer, T. Held, and D. Albert, RATH ? a relational adaptive tutoring hypertext WWW?environment based on knowledge space theory, CALISCE`98: Proceedings of the Fourth International Conference on Computer Aided Learning in Science and Engineering, pp.417-423, 1998.

H. U. Hoppe, The use of multiple student modeling to parameterize group learning, Artificial Intelligence in Education, pp.234-241, 1995.

A. Inaba and T. Okamoto, The network discussion supporting system embedded computer coordinator at the distributed places, Educational Technology Research, vol.18, pp.17-24, 1995.

A. Inaba and T. Okamoto, The intelligent discussion coordinating system for effective collaborative learning, 1997.