Ruano Mayoral, M., R. Colomo Palacios, J. M. Gómez, and Ángel García Crespo. “A Mobile Framework for Competence Evaluation: Innovation Assessment Using Mobile Information Systems”. Journal of Technology Management & Innovation, vol. 2, no. 3, Sept. 2007, pp. 49-57, https://www.jotmi.org/index.php/GT/article/view/art56.