Sieckenius de Souza, Clarisse, Cecilia Kramer Vieira da Cunha, Raquel Oliveira Prates, and Simone Diniz Junqueira Barbosa. “Echoes of Semiotically-Based Design in the Development and Testing of a Workflow System”. Australasian Journal of Information Systems 8, no. 2 (May 1, 2001). Accessed October 15, 2024. https://ajis.aaisnet.org/index.php/ajis/article/view/248.