How does the brain accommodate to increased task difficulty in word finding?: A functional MRI study. - B. Dräger; Andreas Jansen; Sabine Bruchmann; Ann-Freya Förster; Burkhard Pleger; Pienie Zwitserlood; Stefan Knecht (NeuroImage, 2004)

The assessment of hemispheric lateralization in functional MRI - Robustness and reproducibility. - Andreas Jansen; R. Menke; Jens Sommer; Ann-Freya Förster; Sabine Bruchmann; J. Hempleman; Bernd Weber 001; Stefan Knecht (NeuroImage, 2006)