Knowledge versus content in e-learning: A philosophical discussion. - Gonçalo Jorge Morais da Costa; Nuno Sotero Alves da Silva (Inf. Syst. Frontiers, 2010)

The Evolution of E-learning Management Systems: An Ethical Approach. - Nuno Sotero Alves da Silva; Gonçalo Jorge Morais da Costa; Mary Prior; Simon Rogerson (Int. J. Cyber Ethics Educ., 2011)

Cyber education: towards a pedagogical and heuristic learning. - Isabel Borges Alvarez; Nuno Sotero Alves da Silva; Luisa Sampaio Correia (SIGCAS Comput. Soc., 2015)