@book { RulandmuslimeinIstanbulamVorabenddesErstenWeltkrieges,
    title = "Rußlandmuslime in Istanbul am Vorabend des Ersten Weltkrieges",
    author = "Volker {Adam}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1094249"
}