YOUSSEF, Islam. Labialization in Cairene Arabic. Nordlyd, Tromsø, Norway, v. 40, n. 1, p. 359–368, 2013. DOI: 10.7557/12.2510. Disponível em: https://septentrio.uit.no/index.php/nordlyd/article/view/2510. Acesso em: 4 jun. 2026.