@book { GromhrenundseineNachbarn,
    title = "Großmähren und seine Nachbarn",
    author = "Stefan {Albrecht}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b18352",
    url = "https://www.peterlang.com/document/1111749"
}