1. Herbinaux G (1782) Troite sur divers accouchments laborieux et sur le polypes de la matrice. De Boubers, Brussels
2. Capener N (1935) Skiagrams of a very early case of spondylolisthesis. Proc R Soc Med 28(10):1369–1370
3. Wiltse LL, Newman PH, Macnab I (1976) Classification of spondylolisthesis. Clin Orthop Relat Res 117:23–29
4. Marchetti PG, Bartolozzi P (1997) Classification of spondylolisthesis as a guideline for treatment. In: Bridwell K, DeWald R (eds) The textbook of spinal surgery, 2nd edn. Lippincott-Raven, Philadelphia, pp 1211–1254
5. Meyerding HW (1932) Spondylolisthesis. Surg Gynecol Obstet 54:371–378