OLSINA, L. ., A. . GARRIDO, G. . ROSSI, D. DISTANTE, and G. . CANFORA. “WEB APPLICATION EVALUATION AND REFACTORING: A QUALITYORIENTED IMPROVEMENT APPROACH”. Journal of Web Engineering, vol. 7, no. 4, Aug. 2008, pp. 258-80, https://journals.riverpublishers.com/index.php/JWE/article/view/4075.