@book { SimplicianaXLI2019,
    title = "Simpliciana XLI (2019)",
    author = "Peter {Heßelmann}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/b16800",
    url = "https://www.peterlang.com/document/1111477"
}