@Article{Qua92-JAR,
    Author       = "Quaife, A.",
    Year         = "1992",
    Title        = "{Automated Deduction in von Neumann-Bernays-Godel Set
                    Theory}",
    Journal      = "Journal of Automated Reasoning",
    Volume       = "8",
    Number       = "1",
    Pages        = "91-147",
    Comment      = "TPTPRef"
}

@Book{Qua92-Book,
    Author       = "Quaife, A.",
    Year         = "1992",
    Title        = "{Automated Development of Fundamental Mathematical
                    Theories}",
    Publisher    = "Kluwer Academic Publishers",
    Comment      = "TPTPRef"
}

@Unpublished{Qua92-Problems,
    Author       = "Quaife, A.",
    Year         = "1992",
    Title        = "{Problems based on NBG Set Theory}",
    Comment      = "TPTPRef, Emailed to G. Sutcliffe"
}