Llorent-Vaquero, Mercedes, et al. «Teaching in Secondary School before the Challenge of Emotions: Socio-Emotional Competence of the Teacher to Educate an Active Citizenship». IJERI: International Journal of Educational Research and Innovation, n.º 10, julio de 2018, pp. 126-40, https://www.upo.es/revistas/index.php/IJERI/article/view/3471.