Feagin JA, Abbott HG, Rokous JA: The isolated tear of the anterior cruciate ligament (abstr). J Bone Joint Surg54A: 1340, 1972
2.
Alm A., Ekstrum JG, Stronberg B.: The anterior cruciate ligament. A clinical and experimental study on tensile strength, morphology, and replacement by patellar ligament. Acta Chir Scand Suppl445, 1974
3.
Gurgis FG, Marshall JL, Al Monajem Ars: The cruciate ligaments of the knee joint: anatomical, functional, and experimental analysis. Clin Orthop106: 216-231, 1975
4.
Liljedahl SO , Lindvall N., Wetterfors J.: Early diagnosis and treatment of acute ruptures of the anterior cruciate ligament. A clinical and arthrographic study of forty-eight cases. J Bone Joint Surg47A: 1503-1513, 1965