@book { JohnLennonImagined,
    title = "John Lennon Imagined",
    subtitle = "Cultural History of a Rock Star",
    author = "Janne {Mäkelä}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1098534"
}