Paavolainen, Pekka, Pär Slätis, Erkki Karaharju, and Teddy Hoemström. 1978. “Studies on Mechanical Strength of Bone: II. Torsional Strength of Cortical Bone After Rigid Plate Fixation With and Without Compression”. Acta Orthopaedica 49 (6):506-11. https://doi.org/10.3109/17453677808993230.