Isabel Molina Martos: ”Linguistic Policy in the Camps of Sahrawi Refugees”, African Dynamics in a Multipolar World, s. 1200. Lisboa: Centro de Estudos Internacionais do Instituto Universitário de Lisboa (ISCTE-IUL), 2014. ISBN 978-989-732-364-5 [researchgate.net https://www.researchgate.net/publication/273993698] Viitattu 16.2.2024. (englanniksi)