The following links will direct you to sites containing ISTDP research and articles related to the theory and practice of ISTDP:
1. www.istdp.ca
2. www.vkdp.nl
3. www.iedta.net
4. www.stdp.org
5. www.conferences.ucla.edu/iedta
6. www.wspdc.org/iSTDP.htm
7. www.ukedt.co.uk
8. www.istdp.com
9. www.istdpcanada.com
10. www.istdp-ncal.com