@book { ContrastiveStudiesandValencyKontrastiveStudienundValenz,
    title = "Contrastive Studies and Valency. Kontrastive Studien und Valenz",
    author = "Petra {Steiner} and Hans Christian {Boas} and Stefan J. {Schierholz}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101203"
}