Carbonero, Miguel Angel, Luis Jorge Martín-Antón, Valle Flores, and Alvaci Freitas Resende. 2016. “Comparative Study of the Teaching Styles of Social Sciences University Professors from Spain and Brazil”. Revista Complutense de Educación 28 (2): 631-47. https://doi.org/10.5209/rev_RCED.2017.v28.n2.50711.