//-->
The accuracy of self-report and trained observer methods for obtaining estimates of peak load information during industrial work
Andrews, D.M., (1997)
Accuracy and repeatability of low back spine compression force estimates from self-reports of body posture during load handling
Andrews, D.M., (1996)
Low back joint loading and kinematics during standing and unsupported sitting
Callaghan, J.P., (2001)