@book { GeschichteinSequenzen,
    title = "Geschichte in Sequenzen",
    author = "René {Mounajed}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00720-6",
    url = "https://www.peterlang.com/document/1054131"
}