1. Studi sulle trasformation: delle cartilagini dell' nomo nell' acrescimento e nella senescenza;Amprino;Ztschr. Zellforsehung u. mikrosp. Anat,1933
2. Changes in the Knee Joint at Various Ages;Bennet,1942
3. Degenerative Arthritis—A Comparison of Pathological Changes in Man and Equines;Callendar;Am. J. Path.,1938
4. Arthrotische Knopel unter dem Electronmikroscop;Cecchi;Ztschr. f. Rheumaforschung.,1957
5. Pathology of Articular and Spinal Diseases;Collins,1949