HERICKO, M.; ŽIVKOVIC, A.; PORKOLÁB, Z. A Method for Calculating Acknowledged Project Effort Using a Quality Index. Informatica, [S. l.], v. 31, n. 4, Disponível em: https://puffbird.ijs.si/index.php/informatica/article/view/166. Acesso em: 23 jun. 2025.