Conservative Treatment of Phimosis: Alternatives to Radical Circumcision 
Provides information on conservative treatments of foreskin problems.
http://www.cirp.org/library/treatment/phimosis/eMedicine - Phimosis and Paraphimosis 
Provides a general overview of the condition, its causes, treatment and links to further resources.
http://www.emedicine.com/EMERG/topic423.htm
Clinical Guidelines for Phimosis 
Information about stretching methods and other treatments used to treat phimosis. Provides a wide range of related links and resources.
http://www.norm-uk.org/phimosis_clinical_guidelines.html