G. Speck

The surgical treatment of Scheuermann's kyphosis.

G. Speck, D. Chopin, 1986, The Journal of bone and joint surgery. British volume.

Simultaneous combined anterior and posterior fusion. A surgical solution for failed spinal surgery with a brief review of the first 150 patients.

J. O'Brien, G. Momberger, C. Heard, 1986, Clinical orthopaedics and related research.

Spondylolisthesis: the angle of kyphosis.

J. O'Brien, I. McCall, J P O'Brien, 1984, Spine.