@InProceedings{Glo07,
    Author       = "Gl{\"o}ckner, I.",
    Year         = "2007",
    Title        = "{University of Hagen at CLEF 2007: Answer Validation Exercise}",
    Editor       = "Nardi, .A. and Peters, C.",
    BookTitle    = "{Working Notes for the CLEF 2007 Workshop}",
    Place        = "Budapest, Hungary",
    Comment      = "TPTPRef"
}