@book { InstitutionenundinstitutionellerWandelinSdosteuropa,
    title = "Institutionen und institutioneller Wandel in Südosteuropa",
    author = "Johannes {Papalekas}",
    year = "1994",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12835",
    url = "https://www.peterlang.com/document/1067205"
}