Sybille Caffiau Patrick Girard Dominique L. Scapin Laurent Guittet Loé Sanou Assessment of Object Use for Task Modeling. 14-28 2008 TAMODIA/HCSE http://dx.doi.org/10.1007/978-3-540-85992-5_2 conf/tamodia/2008 db/conf/tamodia/tamodia2008.html#CaffiauGSGS08