Lozano Barrancos, M. 2016. Study of the efficiency of a program to improve the attitude towards disabilities in secondary school students. International Journal of Developmental and Educational Psychology. Revista INFAD de Psicología. 1, 1 (Jul. 2016), 181–184. DOI:https://doi.org/10.17060/ijodaep.2016.n1.v1.196.