@book { SubjunktionenimMittelhochdeutschen,
    title = "Subjunktionen im Mittelhochdeutschen",
    author = "Oksana {Fofulit}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b10879",
    url = "https://www.peterlang.com/document/1055173"
}