Penile Augmentation Surgery - Study into the effectiveness of common surgical methods of penile enlargement. Includes direct feedback from men who have undergone such procedures. [Electronic Journal of Human Sexuality] PEGym - Community of experts, practitioners, informative articles, expert advice, and forum discussion. Non-Invasive Methods Of Penile Lengthening: Fact Or Fiction? - Discussion pertaining to penis lengthening procedures that have been documented based on evidential claims. (September 24, 2010) BJU International Phase-II Prospective Clinical Study - Medical research testing the ‘efficacy’ and tolerability of a penile-extender device in the treatment of ‘short penis’ Penis Enlargement Exercises - Detail-oriented exercise guides and tutorials on how to perform and use penis exercises. Thunder's Place - Information, discussion and videos of penis enlargement exercises and techniques. In English, Spanish, French, and Italian. The (dubious) Science Of Penis Enlargement - In depth research including citations, discussion, and clinical documentation about penis lengthening and widening treatments (September 23, 2011) 100% Natural Penis Enlargement - Articles discussing treatments oriented around natural methodologies based on scientific references and insightful perspectives. Mayo Clinic: Penis Enlargement Products: Do They work? - Discussion and warnings about several advertised methods and products. WebMD: Surgery, Pumps, Creams, & More - An overview of pumps, pills, surgery, and exercises for penis lengthening and widening.