@book { BeitrgezurGeschichtederdeutschportugiesischenBeziehungenParaumaHistriadasrelaeslusoalems,
    title = "Beiträge zur Geschichte der deutsch-portugiesischen Beziehungen / Para uma História das relações luso-alemãs",
    author = "Yvonne {Hendrich} and Thomas {Horst} and Jürgen {Pohle}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19001",
    url = "https://www.peterlang.com/document/1157823"
}