@book { HarsdrfferStudien,
    title = "Harsdörffer-Studien",
    subtitle = "Mit einer Bibliografie der Forschungsliteratur von 1847 bis 2005",
    author = "Hans-Joachim {Jakob} and Hermann {Korte}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100778"
}