Armengol Asenjo, Rebeca, et al. “PSYCHO-SOCIAL ASPECT IN THE GESTATION: THE QUESTIONAIRE OF PRENATAL EVALUATION”. Anales De Psicología Annals of Psychology, vol. 23, no. 1, Jan. 2007, pp. 25-32, https://revistas.um.es/analesps/article/view/23241.