Pedroso, R., Freitas, C., Nunes, C. y Rodrigues, M. (2015) «Breastfeeding: Non-pharmacological technique for NB and infants in painful procedures», Revista INFAD de Psicología. International Journal of Developmental and Educational Psychology, 1(1), pp. 41–52. doi: 10.17060/ijodaep.2015.n1.v1.23.