Restrepo Amariles, David. “The Argumentative Boundaries of the Colombian Constitutional Court in the Light of Toulmin’s Theory: ‘The Case of Common-Law Marriage for Same-Sex Couples’”. Revista De La Facultad De Derecho Y Ciencias Políticas, vol. 38, no. 109, Dec. 2008, pp. 421-5, https://revistas.upb.edu.co/index.php/derecho/article/view/3900.