Literature:
- Junghanns H..Das Bewegungssegment der Wirbelsaule und seine praktische Bedeutung.Arch. Orthop. Putti. 104. (1954).
- White A.,Panjabi M.M. The basic kinematics of the human spine. A review of past and current knowledge. Spine 3:12–20.(1978)
- Penning L.,J.T. Wilmink,H-H. van Woerden. Inability to prove instability. A critical Appraisal of Clinical-Radiological Flexion - Extension studies in Lumbar disk degeneration. Diagn.Imag.clin.Med., 53;186–192 (1984)
- Mameren H.van. Motion patterns in the cervical spine. Maastricht (1988)
- Pearcy MJ.,and Bogduk N.Instantaneous axes of Rotation of the Lumbar Intervertebral Joints. Spine 13:1033–1041, 1988
- Lovett R.W. A contribution to the study of the mechanics of the spine. Am.J.Anat. 2:457–462. (1903)
- Dvorak J., Panjabi M.M.,Novotny B.S.,Chang B.S.,Grob D.Clinical validation of functional Flexion - Extension Roentgennograms of the Lumbar Spine. Spine 16; 943 (1991)
- Stokes I.A.F.J.W. Frymoyer; Segmental motion and instability. Spine 12;688–691 (1987)
- Cyriax J. Textbook of Orthopaedic Medicine, Vol. I. Diagnosis of Soft Tissue Lesions, London: Casell. (1954)
- McKenzie R.A. The lumbar spine;Mechanical diagnosis and therapy. Waikanae, New Zealand, Spinal Publications (1981)
- Wyke B. The Lumbar spine and back pain.Ed M. Jay son (1976)
- Vleeming A.3rd Interdisciplinary world Congress on Low back and pelvic pain.(1998)
- Snijders C.J. On the form of the Human Thoracolumbar spine and some aspects of its mechanical behaviour.Acad.Thesis .Rotterdam (1970).
- Gaymans R.Neuromuscular Techniques in Manual Medicine; The Journal of Orthopaedic Medicine...
- Lewit K., Gaymans F.Muskelfazilitations – und Inhibitionstechniken in der Manuellen Medizin. Manuelle Medizin l8;102–110 (1980)