HOUSTON, Stuart C. Ansgar OmarAschim 1904–1995. Blue Jay, [S. l.], v. 54, n. 2, 1996. DOI: 10.29173/bluejay5266. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5266. Acesso em: 3 may. 2024.