CHARREL, P.-J. The Viewpoint Paradigm: a semiotic based approach for the intelligibility of a cooperative designing process. Australasian Journal of Information Systems, Australia, v. 10, n. 1, 2002. DOI: 10.3127/ajis.v10i1.166. Disponível em: https://ajis.aaisnet.org/index.php/ajis/article/view/166. Acesso em: 15 oct. 2024.