P. Brezillon, Task-Realization Models in Contextual Graphs, LNCS, vol.3554, pp.55-68, 2005.
DOI : 10.1007/11508373_5

URL : https://hal.archives-ouvertes.fr/hal-01420332

P. Brézillon, M. Cavalcanti, R. Naveiro, and J. Pomerol, [NO TITLE AVAILABLE], Pesquisa Operacional, vol.20, issue.2, pp.247-268, 2000.
DOI : 10.1590/S0101-74382000000200008

W. Kintsch, Comprehension, 1998.
DOI : 10.1002/9780470757642.ch12

J. Leplat and J. Hoc, Tâche et activité dans l'analyse psychologique des situations, Cahiers de Psychologie Cognitive, vol.3, pp.49-63, 1983.

R. C. Schank, Dynamic memory, a theory of learning in computers and people, 1982.

J. F. Sowa, Knowledge Representation: Logical, Philosophical, and Computational Foundations, 2000.