1. A3ES. (n.d.-a). Accreditation of study programs. Retrieved from http://www.a3es.pt/en/accreditation-and-audit/accreditation-process-results/accreditation-study-programs.
2. A3ES. (n.d.-b). Objectives. Retrieved from http://www.a3es.pt/en/about-a3es/objectives.
3. A3ES. (n.d.-c). Guidelines. Retrieved from http://www.a3es.pt/en/accreditation-and-audit/guidelines.
4. A3ES. (n.d.-d). Assessment handbook [pdf]. Retrieved from http://www.a3es.pt/sites/default/files/Assessment%20Handbook_Final.pdf.
5. Bologna Declaration. (1999). Retrieved from http://www.magna-charta.org/resources/files/BOLOGNA_DECLARATION.pdf.