@book { TwiceaminorityKosovoCircassiansintheRussianFederation,
    title = "Twice a minority: Kosovo Circassians  in the Russian Federation  ",
    author = "Marieta {Schneider}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b18377",
    url = "https://www.peterlang.com/document/1111758"
}