P. N. Seabra and R. Mesquita,  "Wavering or privileged cooperation?: Portugal and Lusophone Africa at the UN General Assembly", in Portugal and the Lusophone world: Law, geopolitics and institutional cooperation, Paulo Afonso B. Duarte, Rui Albuquerque, António Manuel Lopes Tavares, Ed., Singapore, Palgrave Macmillan, 2023, pp. 493-509