Sönke Mannhardt

Selective and protracted effect of nifedipine on fear memory extinction correlates with induced stress response.

D. Bartsch, R. Waltereit, C. Maser-Gluth, 2008, Learning & memory.

The ocular pulse amplitude at different intraocular pressure: a prospective study

S. Michels, P. Knecht, M. Menke, 2011, Acta ophthalmologica.