ZIMMER, P. A Calculus for Context-Awareness. BRICS Report Series, [S. l.], v. 12, n. 27, 2005. DOI: 10.7146/brics.v12i27.21894. Disponível em: https://tidsskrift.dk/brics/article/view/21894. Acesso em: 27 apr. 2024.