@InCollection{Fit00,
    Author       = "Fitting, M.",
    Year         = "2000",
    Title        = "{Higher-Order Modal Logic - A Sketch}",
    Editor       = "Caferra, R. and Salzer, G.",
    BookTitle    = "{Automated Deduction in Classical and Non-Classical
                    Logics}",
    Series       = "Lecture Notes in Artificial Intelligence",
    Number       = "1761",
    Pages        = "23-38",
    Publisher    = "Springer-Verlag",
    Comment      = "TPTPRef"
}