@book { Marcianslibriregularum,
    title = "Marcians libri regularum",
    author = "Maria {Lapadula}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17547",
    url = "https://www.peterlang.com/document/1063351"
}