Levine LA – “Peyronie’s Disease: A Guide to Clinical Management”; 1st ed. Totowa, New Jersey: Humana Press, 2007, Chapter 21: 227-239. “Sexual Dysfunction in Peyronie’s Disease” in: “Sexual Dysfunction: Diagnosis and Treatment”; 1st ed. Barueri, São Paulo: Editora Manole Ltda, 2007, Chapter 8: 167-179.