1. The history of urethral stricture;Attwater;Br J Urol,1943
2. Libro tercero en el que se trata de las carnosidades de la vía de la verga;DÍAZ,1588
3. Reconstruction of perineal urethral stricture with a free full thickness graft from the prepuce;Pressman;J Urol,1953
4. Über die enstehungsweise und operative behandlung der epispadie;Thiersch;Arch Heilkunde,1869
5. De l’hypospadie perineo-scrotal et de son traitment chirurgical;Duplay;Arch Gen Med,1874