Conceptual and computational issues in the formalization of collaboration scripts. - Andreas Harrer; Lars Kobbe; Nils Malzahn (CSCL, 2007)

Specifying computer-supported collaboration scripts. - Lars Kobbe; Armin Weinberger; Pierre Dillenbourg; Andreas Harrer; Raija Hämäläinen; Päivi Häkkinen; Frank Fischer 001 (Int. J. Comput. Support. Collab. Learn., 2007)