S. Gutiérrez González and Á. Rodríguez Sáiz, “Implementation of PBL methodology (Problem Based Learning) for the bitumen materials in students of Interior Architecture Degree”, Hist. Comun. Soc., vol. 19, pp. 413–425, Apr. 2014, doi: https://doi.org/10.5209/rev_HICS.2014.v19.45038