Silva, Iran Alves da, José Murilo Sousa Rodrigues, y Jordane de Oliveira Borges. 2017. «Profile of Consumers of Pork Sold in the Municipality of Grajaú, State of Maranhão, Brazil». Scientia Agraria Paranaensis 16 (3):309-3013. https://e-revista.unioeste.br/index.php/scientiaagraria/article/view/14203.