@book { EinestrukturaleMethodefrdieGeschichtswissenschaft,
    title = "Eine strukturale Methode für die Geschichtswissenschaft",
    author = "Jan {Gribbohm}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1082679"
}