-Pilates: Body in Motion, Alycea Ungaro -Return to Life and Your Health, Joseph Pilates -Anatomy of Movement, Blandine Calais Germain DVDs -Joseph H.Pilates, demonstrating the principles of his method with Clara and students -Classical Pilates Technique http://www.classicalpilates.net/ -PURE PILATES basic+advanced von Bodyfacts mit J.Afram http://www.move-ya.ch -Romanas Pilates www.amazon.com Online Portal -http://pilatesology.com/