Burke MJ, Sarpy SA, Smith-Crowe K, Chan-Serafin S, Salvador RO, Islam G. Relative effectiveness of worker safety and health training methods. Am J Public Health 2006;96:315-24.
Okada E, Matsumoto M, Fujiwara H, Toyama Y. Disc degeneration of cervical spine on MRI in patients with lumbar disc herniation: comparison study with asymptomatic volunteers. Eur Spine J. 2010 Dec 3. [Epub ahead of print]
Gesundheitspfad Rücken. Innovative Konzepte zur Verbesserung der
Versorgung von Patienten mit Rückenschmerzen Leitfaden für Entscheider und Gestalter. Bertelsmann Stiftung 2007
Woolf SK, Barfield WR, Nietert PJ, Mainous AG, Glaser JA. The Cooper River Bridge Run Study of low back pain in runners and walkers. J South Orthop Assoc. 2002; 11(3):136-143
