National Coalition for Sexual Freedom's Poly Paper - A Professional Guide
A collaboration of Geri Weitzman, Ph.D., Joy Davidson, Ph.D. and Robert A. Phillips, Jr., Ph.D.
Editors: James R. Fleckenstein, B.A. and Carol Morotti-Meeker, M.S., M.L.S.P.
https://ncsfreedom.org/key-programs/kink-aware-professionals/kap-program-page/item/495-poly-paper-a-professional-guide.html
Working with Polyamorous Clients in the Clinical Setting by Joy Davidson, Ph.D.
http://www.ejhs.org/volume5/polyoutline.html
What Psychology Professionals Should Know About Polyamory by Geri D. Weitzman, Ph.D.
http://www.polyamory.org/~joe/polypaper.htm
Therapy with Clients Who Are Bisexual and Polyamorous by Geri D. Weitzman, Ph.D.
http://www.numenor.org/~gdw/psychologist/bipolycounseling.html
What Psychology Professionals Need to Know About Polyamory by Charlie Glickman, Ph.D.
http://www.charlieglickman.com/2010/02/what-psychology-professionals-need-to-know-about-polyamory/