A. M. Fonseca,  "The role of Portuguese democratisation in the Socialist International’s initiatives towards Latin America in the 1970s", in Rethinking European social democracy and socialism: The history of the centre-left in Northern and Southern Europe in the late 20th century, Alan Granadino, Stefan Nygård, Peter Stadius, Ed., New York, Routledge, 2022, pp. 142-154