@book { fonmarlim2010, author = "Fonseca, Maria do Céu and Marçalo, Maria João and Lima-Hernandes, M. Célia and Esteves, Elisa and Gonçalves, Olga and Vilela, Ana Luísa and Silva, Ana Alexandra", title = "Língua Portuguesa: ultrapassar fronteiras, juntar culturas", publisher = "No publisher defined", year = "2010" }