STROSS, B. Olmec crayfish farming. Estudios de Cultura Maya, México, Mexico, v. 19, 2013. DOI: 10.19130/iifl.ecm.1992.19.470. Disponível em: https://revistas-filologicas.unam.mx/estudios-cultura-maya/index.php/ecm/article/view/470. Acesso em: 7 abr. 2025.