Paul F C Groot

Effects of variation in posture and respiration on RSA and pre-ejection period.

E. J. Geus, J. Houtveen, P. Groot, 2005, Psychophysiology.

Validation of the thoracic impedance derived respiratory signal using multilevel analysis.

J. Houtveen, P. Groot, E. D. de Geus, 2006, International journal of psychophysiology : official journal of the International Organization of Psychophysiology.