@book { PoeticClosets,
    title = "Poetic Closets",
    author = "Hartmut {Heep}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b14750",
    url = "https://www.peterlang.com/document/1057596"
}