Peterson, Lars, and Bertil Stener. “Distal Disinertion of the Patellar Ligament Combined With Avulsion Fractures at the Medial and Lateral Margins of the Patella a Case Report and an Experimental Study”. Acta Orthopaedica 47, no. 6 (January 1, 1976): 680–685. Accessed May 24, 2026. https://actaorthop.org/actao/article/view/29448.