You can count on the motor cortex: Finger counting habits modulate motor cortex activation evoked by numbers. - Nadja Tschentscher; Olaf Hauk; Martin H. Fischer; Friedemann Pulvermüller (NeuroImage, 2012)

How are things adding up? Neural differences between arithmetic operations are due to general problem solving strategies. - Nadja Tschentscher; Olaf Hauk (NeuroImage, 2014)

Frontal and Parietal Cortices Show Different Spatiotemporal Dynamics across Problem-solving Stages. - Nadja Tschentscher; Olaf Hauk (J. Cogn. Neurosci., 2016)

Frontal Cortex Supports the Early Structuring of Multiple Solution Steps in Symbolic Problem-solving. - Nadja Tschentscher; Olaf Hauk (J. Cogn. Neurosci., 2017)