ATTERER, R.; SCHMIDT, A. .; HUSSMANN, H. . EXTENDING WEB ENGINEERING MODELS AND TOOLS FOR AUTOMATIC USABILITY VALIDATION. Journal of Web Engineering, [S. l.], v. 5, n. 1, p. 043–064, 2006. Disponível em: https://journals.riverpublishers.com/index.php/JWE/article/view/4265. Acesso em: 22 apr. 2026.