Abaida, A., Y. Lakrari, and A. Abdouni. “An Examination of the Relationship Between Competences and Wages of Higher Education Graduates: Evidence from Morocco”. Tuning Journal for Higher Education, Vol. 5, no. 1, Nov. 2017, pp. 75-100, doi:10.18543/tjhe-5(1)-2017pp75-100.