“Access to Widowhood Pension Cohabiting Couples Who Had Previously Been Marriage and Divorce Resumes After Living Together. Procreation and Indeed Are Not Cumulative. A Purpose of the Supreme Court Ruling of July 20, 2015”. Revista de Derecho de la Seguridad Social, Laborum, May 2016, https://revista.laborum.es/index.php/revsegsoc/article/view/196.