MArq-G*: a semiotic engineering approach for supporting the design of multi-user applications. - Clarissa Maria de A. Barbosa; Raquel Oliveira Prates; Clarisse Sieckenius de Souza (CLIHC, 2005)

Identifying Potential Social Impact of Collaborative Systems at Design Time. - Clarissa Maria de A. Barbosa; Raquel Oliveira Prates; Clarisse Sieckenius de Souza (INTERACT (1), 2007)

Face-to-Face Sociability Signs Made Explicit in CMC. - Carla Faria Leitão; Clarisse Sieckenius de Souza; Clarissa Maria de A. Barbosa (INTERACT (1), 2007)