@book { ProvinzalsDenkundLebensform,
    title = "Provinz als Denk- und Lebensform",
    subtitle = "Der Donau-Karpatenraum im langen 19. Jahrhundert",
    author = "Harald {Heppner} and Mira {Miladinović Zalaznik}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1118255"
}