Schizotypal Personality Disorder
- Characteristics and traits of the disorder and criticism of the diagnostic criteria.
- http://open-site.org/Health/Conditions_and_Diseases/Psychiatric_Disorders/Personality/Schizotypal/

Schizotypal Community
- Discussion forum for people with STPD.
- http://groups.msn.com/schizotypal

Schizotypal Personality Questionaire
- A self-report questionnaire for STPD. From the Department of Psychology at the University of Southern California.
- http://www-rcf.usc.edu/~raine/spq.htm

Dual Diagnosis and The Schizotypal Personality Disorder (StPD)
- Presents an overview, treatment for it, including co-occuring substance abuse.
- http://www.toad.net/~arcturus/dd/schtypal.htm