1. Lengthening of the quadriceps tendon;Bennett;J. Bone & Joint Surg.,1922
2. Surgery of the Hand;Bunnell,1944
3. Clinical aspects and evaluation of quadriceps tendon ruptures;Buttner;Beitr. klin. Chir.,1950
4. Rupture of the quadriceps tendon;Conway;Am. J. Surg.,1940
5. Ruptures and tears of muscles and tendons;Conwell;Am. J. Surg.,1937