1. The external semilunar cartilage as a complete disc;Young,1889
2. Specimen of internal semilunar cartilage as a complete disc;Watson-Jones;Proc R Soc Med,1930
3. Congenital discoid meniscus of cause of internal derangement of the knee;Cave;Am J Surg,1941
4. Discoid meniscus in children: Treatment and outcome;Davidson;Can J Surg,2003
5. Atlas of arthroscopy;Watanabe,1979