P. M. Candeias et al.,  "Portuguese Emigration to Angola (2000–2015): Strengthening a Specific Postcolonial Relationship in a New Global Framework?", in New and Old Routes of Portuguese Emigration. Uncertain Futures at the Periphery of Europe , Cláudia Pereira e Joana Azevedo , Ed., Cham, Springer, 2019, pp. 209-235