Kuper, A., and B. Cárdenas Carrión. “Changing the Subject: About Cousin Marriage, Among Other Things”. Cuicuilco Revista De Ciencias Antropológicas, vol. 26, no. 74, July 2019, pp. 9-41, https://revistas.inah.gob.mx/index.php/cuicuilco/article/view/14111.