@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" }