@book { TowardsaCulturaFranca,
    title = "Towards a Cultura Franca",
    author = "Jeannette U. {Böttcher}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11609",
    url = "https://www.peterlang.com/document/1055767"
}