1. A New Operation for Balanic Hypospadias;Beck;New York med. J.,1898
2. Beck's Operation for Hypospadias;Beck;New York med. J.,1899
3. Hypospadias and its Treatment;Beck;Surg. Gynec. and Obstet.,1917
4. Hypospadias and Epispadias: Indications for and Technique of their Operative Correction;Blair;Trans. South S.A.,1929