Au-Yong-Oliveira, M. L., R. F. Moutinho, J. P. Ferreira, and A. L. Ramos. “Present and Future Languages – How Innovation Has Changed Us”. Journal of Technology Management & Innovation, vol. 10, no. 2, July 2015, pp. 166-82, doi:10.4067/S0718-27242015000200012.