@book { DieLembergerGermanistikinderUkraine,
    title = "Die Lemberger Germanistik in der Ukraine",
    author = "Bohdan {Maxymtschuk} and Stefan J. {Schierholz}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107697"
}