@book { DietrkischeBourgeoisieUrsprungEntwicklungGegenwart,
    title = "Die türkische Bourgeoisie – Ursprung, Entwicklung, Gegenwart",
    author = "Meral {Avci} and Wolfgang {Gieler}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06714-9",
    url = "https://www.peterlang.com/document/1050251"
}