Lourenço, H. da S. and Calderón, A.I. 2015. <b&gt;Academic rankings in higher education: mapping of its expansion in the ibero-american space. Acta Scientiarum. Education. 37, 2 (May 2015), 187-197. DOI:https://doi.org/10.4025/actascieduc.v37i2.23394.