@book { SingingtheDead,
    title = "Singing the Dead",
    subtitle = "A Model for Epic Evolution",
    author = "Reyes {Bertolín Cebrián}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1102137"
}