@book { CitiesoftheLusophoneWorld,
    title = "Cities of the Lusophone World",
    author = "Doris {Wieser} and Ana Filipa {Prata}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b13189",
    url = "https://www.peterlang.com/document/1061477"
}