KRUK, Grzegorz; KRZYŻAK, Michalina; MAŚLACH, Dominik; KOWALEWSKA, Agnieszka; SZPAK, Andrzej; SZYMAŃSKA, Jolanta. Risk of Internet addiction among secondary school children. Current Problems of Psychiatry, Lublin, Poland, v. 14, n. 4, p. 261–266, 2014. Disponível em: https://czasopisma.umlub.pl/cpp/article/view/2488. Acesso em: 6 sep. 2025.