1. Loads on the spine during sitting;Andersson,1986
2. Lumbar disc pressure and myoelectric back muscle activity during sitting. I. Studies on an experimental chair;Andersson;Scand J Rehab Med,1974
3. Lumbar disc pressure and myoelectric back muscle activity during sitting. II. Studies on an office chair;Andersson;Scand J Rehab Med,1974
4. Working posture and musculo-skeletal problems of video display terminal operators — review and reappraisal;Arndt;Am Ind Hyg Assoc J,1983
5. Guide to the design of microform workstations;Australian Standard,1981