“The Mortis Causa Gifts As an Agreement As to Succession: Commentary to the CJEU Judgement of 9 September 2021, UM, C-277-20”. CUADERNOS DE DERECHO TRANSNACIONAL 14, no. 1 (March 4, 2022): 736–744. Accessed December 5, 2025. https://e-revistas.uc3m.es/index.php/CDT/article/view/6711.