@book { TheRhineFranconianElementinOldFrench,
    title = "The Rhine Franconian Element in Old French",
    author = "Paul W. {Brosman, Jr.}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1089167"
}