WAWERU, F. Who gets the food?. Pachyderm, [S. l.], v. 14, n. 1, p. 29–31, 1991. DOI: 10.69649/pachyderm.v14i1.719. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/719. Acesso em: 28 may. 2026.