Influence of the stress hormone cortisol on fear conditioning in humans: Evidence for sex differences in the response of the prefrontal cortex. - Rudolf Stark; Oliver T. Wolf; Katharina Tabbert; Sabine Kagerer; Mark Zimmermann; Peter Kirsch 001; Anne Schienle; Dieter Vaitl (NeuroImage, 2006)

Hemodynamic brain correlates of disgust and fear ratings. - Rudolf Stark; Mark Zimmermann; Sabine Kagerer; Anne Schienle; Bertram Walter; Martin Weygandt; Dieter Vaitl (NeuroImage, 2007)