1. Bus drivers: occupational stress and stress prevention;Kompier, MAJ,1996
2. Working with new technologies: hormone excretion as an indicator for sustained arousal. A pilot study;Korunka, C.; Huemer, K.H.; Litschauer, B.;Biol Psychol,1996
3. Circadian variations in performance, psychological ratings, catecholamine excretion and diuresis during prolonged sleep deprivation;Froberg, J.; Karlsson, C.-G.; Levi, L.;International Journal of Psychobiology,1987
4. Lorry drivers’ work stress evaluated by catecholamines excreted in urine;der Beek AJ, Van; TF, Meijman; MHW, Frings-Dresen;Occup Environ Med,1995
5. Psychosomatic complaints and unwinding of sympathoadrenal activation after work;Kuiper, J.I.; Van der Beek, A.J.; Meijman, T.F.;Stress Medicine,1998