Assessment of firefighters-rescuers' work severity in relation with interaction between physical and mental load

by Roja Ženija, Kaļķis Valdis, Kaļķis Henrijs, Pencis Ilmārs
Published 2009-01-01

Assessment of skeletal muscle fatigue of road maintenance workers based on heart rate monitoring and myotonometry

by Kalkis Henrijs, Vain Arved, Kalkis Valdis, Roja Zenija, Eglite Maija
Published 2006-07-01