Neural correlates of metaphor processing in schizophrenia. - Tilo T. J. Kircher; Dirk T. Leube; Michael Erb; Wolfgang Grodd; Alexander M. Rapp (NeuroImage, 2007)

Where in the brain is nonliteral language? A coordinate-based meta-analysis of functional magnetic resonance imaging studies. - Alexander M. Rapp; Dorothee E. Mutschler; Michael Erb (NeuroImage, 2012)