Alarcón, Rosa, Luis A. Guerrero, Sergio F. Ochoa, and José A. Pino. “Analysis and Design of Mobile Collaborative Applications Using Contextual Elements”. Computing and Informatics 25, no. 6 (January 31, 2012): 469–496. Accessed November 8, 2024. http://147.213.75.17/ojs/index.php/cai/article/view/354.