1. Intervertebral disc calcifications in adults: a review;Weinberger, A.; Myers, A.R.;Semin Arth Rheum,1978
2. Uber eine neue Erkrankung die Wirbelsaille;Baron, A.;Jahrb Kinderheilk
3. Calcification of the intervertebral discs in children;Walker, C.S.;J Bone Joint Surg
4. Calcification of the intervertebral disc: disappearing, dormant and silent;Rechtman, A.M.; Hermel, M.B.; Albert, S.M.; Boreadi, A.G.;Clin Orthop
5. Calcified disc protrusion in children;Bjelkhagen, I.; Gladnikoff, H.;Acta Radiol