Viri - hrbtenica

Bridger R. S. Introduction to Ergonomics, second edition, CRC Press, 2003

Gallagher S, Marras WS, Litsky AS, Burr D., Torso flexion loads and the fatigue failure of human lumbosacral motion segments. Spine (Phila Pa 1976). 2005 Oct 15;30(20):2265-73.

http://emedicine.medscape.com/article/1144130-overview

http://www.mayoclinic.org/diseases-conditions/back-pain/basics/definition/con-20020797

http://www.nijz.si/sl/podatki/bolniski-stalez