@book { WalthersvonderVogelweideReichston,
    title = "Walthers von der Vogelweide «Reichston»",
    author = "Jens {Burkert}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05717-1",
    url = "https://www.peterlang.com/document/1049210"
}