1. The resistance to flexion of the lumbar intervertebral joint;Adams;Spine,1980
2. A biomechanical model of the lumbosacral joint for lifting activities;Anderson,1983
3. Anderson, C., Chaffin, D. and Herrin, G. (in press) A study of lumbosacral orientation during load lifting. Spine.
4. Myoelectric back muscle activity in standardized lifting postures;Andersson,1976
5. Quantitative electromyographic studies of back muscle activity related to posture and loading;Andersson;Orthop. Clin N Am.,1977