G. Ulrich

Toward a model to explain infant preferences by cerebral emotional asymmetry and hemisphere priming.

R. A. Drake, G. Ulrich, R. Drake, 1990, The International journal of neuroscience.

Line bisecting as a predictor of personal optimism and desirability of risky behaviors.

R. A. Drake, G. Ulrich, R. Drake, 1992, Acta psychologica.

Asymmetries of expressive facial movements during experimentally induced positive vs. negative mood states: A video-analytical study

G. Ulrich, B. and, 1993 .