J. Suurküla

Zero crossing rate of electromyograms during occupational work and endurance tests as predictors for work related myalgia in the shoulder/neck region

G. Hägg, J. Suurküla, 2004, European Journal of Applied Physiology and Occupational Physiology.

Relations between shoulder/neck disorders and EMG zero crossing shifts in female assembly workers using the test contraction method.

G M Hägg, J Suurküla, G. Hägg, 1987, Ergonomics.

A worksite method for shoulder muscle fatigue measurements using EMG, test contractions and zero crossing technique.

G M Hägg, J Suurküla, M Liew, 1987, Ergonomics.