E. Orduña-Malea, “University rankings in the European Union: a multidimensional approach to a complex reality”, ThinKEPI, vol. 4, pp. 155–159, Oct. 2010, Accessed: May 07, 2026. [Online]. Available: https://thinkepi.scimagoepi.com/index.php/ThinkEPI/article/view/31251