@book { KarlPeters19041998,
    title = "Karl Peters (1904 – 1998)",
    author = "Hannah {Andres}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19403",
    url = "https://www.peterlang.com/document/1167375"
}