Guzmán Pérez, Cristina. 2017. “The Legal Authority and Custody of the Children, in the Cases of Separation and Divorce, According to the Spanish Law and Jurisprudence”. Estudios Eclesiásticos. Revista De investigación E información teológica Y canónica 86 (339): 769-801. https://revistas.comillas.edu/estudioseclesiasticos/article/view/8056.