@book { StaatenlexikonAsien,
    title = "Staatenlexikon Asien",
    subtitle = "Geographie, Geschichte, Kultur, Politik und Wirtschaft",
    author = "Wolfgang {Gieler} and Sabine {Wege}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15205",
    url = "https://www.peterlang.com/document/1111272"
}