New emigration and Portuguese society : transnationalism and return - Peixoto, João; Candeias, Pedro; Ferreira, Bárbara; Oliveira, Isabel Tiago de; Azevedo, Joana; Marques, José Carlos; Góis, Pedro; Malheiros, Jorge; Madeira, Paulo Miguel; Schitz, Aline; Ferro, Alexandra; Santana, Eugénio (2019)