@book { StudienzurGeschichtederrussischenSkisportterminologie,
    title = "Studien zur Geschichte der russischen Skisportterminologie",
    author = "Hans Peter {Stoffel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1069723"
}