@book { SelfPortraits,
    title = "Self-Portraits",
    subtitle = "Subjectivity in the Works of Vera Brittain",
    author = "Andrea {Peterson}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    url = "https://www.peterlang.com/document/1100499"
}