RATNALIKAR, N. V. Towards Quality & Excellence through "PADS". Journal of Engineering Education Transformations, [S. l.], 1991. DOI: 10.16920/jeet/1991/v4i3/113157. Disponível em: https://journaleet.in/index.php/jeet/article/view/458. Acesso em: 5 dec. 2025.