@book { NotaStage,
    title = "Not a Stage!",
    subtitle = "A Critical Re-Conception of Young Adolescent Education",
    author = "Mark D. {Vagle}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1109161"
}