GRZEGORZEK, Jan Władyslaw; WIERZBICKI, Andrzej Piotr. Multiple Criteria Evaluation and Ranking of Social Penetration of Information Society Technologies. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 50, n. 4, p. 3–13, 2012. DOI: 10.26636/jtit.2012.4.1285. Disponível em: https://www.jtit.pl/jtit/article/view/1285. Acesso em: 13 jun. 2026.