@book { SejanusHerrschervonRom,
    title = "Sejanus – Herrscher von Rom",
    author = "Raimund {Merker}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17883",
    url = "https://www.peterlang.com/document/1111726"
}