Codependents Anonymous
- Official CoDA website for Australia and New Zealand.
- http://www.codependentsanonymous.org.au/

Codependent Love Pages
- The difference between love and infatuation and why codependent people are inclined to get into abusive relationships.
- http://www.drirene.com/copage.htm

Codependency & Recovery from Codependent Relationships
- Provides an overview with questions and answers.
- http://www.allaboutcounseling.com/codependency.htm

BehaveNet Clinical Capsule - Dependent Personality Disorder
- The DSM IV-TR diagnostic criteria of the disorder and recommended literature.
- http://www.behavenet.com/capsules/disorders/dependentpd.htm

Dual Diagnosis and the Dependent Personality Disorder
- The codependent and substance abuse.
- http://www.toad.net/~arcturus/dd/depend.htm

Dependent Personality Disorder
- American and European diagnostic criteria. Includes treatment options.
- http://www.mentalhealth.com/dis/p20-pe09.html

The Inverted Codependent
- Preferences toward narcissists and psychopaths. Includes symptoms, characterology, and coping advice.
- http://www.narcissistic-abuse.com/faq66.html