@InCollection{NW01,
    Author       = "Nonnengart, A. and Weidenbach, C.",
    Year         = "2001",
    Title        = "{Computing Small Clause Normal Forms}",
    Editor       = "Robinson, A. and Voronkov, A.",
    BookTitle    = "{Handbook of Automated Reasoning}",
    Pages        = "335-367",
    Publisher    = "Elsevier Science",
    Comment      = ""
}