@book { JosefHupka18751944,
    title = "Josef Hupka (1875–1944)",
    subtitle = "Leben und Werk eines zu Unrecht vergessenen Rechtswissenschaftlers",
    author = "Caterina Maria {Grasl}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19723",
    url = "https://www.peterlang.com/document/1274545"
}