BRYM, Robert. In Memoriam: Sidney Heitman, 1924-93. Refuge: Canada’s Journal on Refugees, [S. l.], v. 13, n. 2, p. 1–2, 1993. DOI: 10.25071/1920-7336.21715. Disponível em: https://refuge.journals.yorku.ca/index.php/refuge/article/view/21715. Acesso em: 29 apr. 2024.