MILLEN, Jonathan K.; DENKER, Grit. CAPSL and MuCAPSL. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 10, n. 4, p. 16–27, 2002. DOI: 10.26636/jtit.2002.4.148. Disponível em: https://jtit.pl/jtit/article/view/148. Acesso em: 13 jun. 2026.