@InProceedings{BN10-ITP,
    Author       = "Blanchette, J. and Nipkow, T.",
    Year         = "2010",
    Title        = "{Nitpick: A Counterexample Generator for Higher-Order
                    Logic Based on a Relational Model Finder}",
    Editor       = "Kaufmann, M. and Paulson, L.",
    BookTitle    = "{Proceedings of the 1st International Conference on
                    Interactive Theorem Proving}",
    Place        = "Edinburgh, United Kingdom",
    Series       = "Lecture Notes in Computer Science",
    Number       = "6172",
    Pages        = "131-146",
    Publisher    = "Springer-Verlag",
    Comment      = ""
}

@InProceedings{BN10,
    Author       = "B{\"o}hme, S. and Nipkow, T.",
    Year         = "2010",
    Title        = "{Sledgehammer: Judgement Day}",
    Editor       = "Giesl, J. and Haehnle, R.",
    BookTitle    = "{Proceedings of the 5th International Joint Conference on
                    Automated Reasoning}",
    Place        = "Edinburgh, United Kingdom",
    Series       = "Lecture Notes in Artificial Intelligence",
    Number       = "6173",
    Pages        = "107-121",
    Comment      = "TPTPRef"
}