Espona-Barcons, Berta, et al. “Is Training in Spanish Public Administration Effective? Evaluation of Transfer of Learning Using the FET Model”. QURRICULUM - Revista de Teoría, Investigación Y Práctica Educativa, no. 30, Oct. 2017, pp. 31-48, https://www.ull.es/revistas/index.php/qurriculum/article/view/35.