@book { TheBookofCountLucanorandPatronio,
    title = "The Book of Count Lucanor and Patronio",
    author = "John E. {Keller}",
    year = "1993",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1116610"
}