1. De Sedibus et Causis Morborum;Morgagni,1769
2. Torsion of the hydatid of Morgagni;Colt;Brit. J. Surg.,1922
3. Torsion of the spermatic cord;Ombredanne;Bull. mem Soc. Chir.,1913
4. Torsion of appendix of testis (hydatid of Morgagni);Randall;J. Urol.,1939
5. Acute scrotal swelling in children;Kaplan;J. Urol.,1970