T Bakka

Circadian rhythmicity of the urinary excretion of mercury, potassium and catecholamines in unconventional shift-work systems.

Z Vokac, Z. Vokac, E. Jebens, 1980, Scandinavian journal of work, environment & health.

Continuous recording of rectal temperature and heart rate in field studies of shift work

Z Vokac, T Bakka, 1979 .