1. Die Verletzungen der Kniegelenkszwischenknorpel und ihre Verbindungen;Kroiss;Beitr. z. klin. Chir.,1910
2. Anatomical variation of the semilunar cartilage;Bristow,1927
3. Specimen of internal semilunar cartilage as a complete disc;Watson-Jones,1930
4. Observations on some injuries of the knee joint;Dunn;Lancet,1934
5. Discoid external semilunar cartilage —a cause of internal derangement of the knee;Finder;J. Bone & Joint Surg.,1934