American Planning Association
http://www.planning.org

American Institute of Certified Planners
http://www.planning.org/aicp/index.htm

American Planning Association, California Chapter
http://www.calapa.org/

American Planning Association, Los Angeles Section
http://www.la-apa.org/

Leon Hoffman Urban Technology Conference

2009 Conference on Urban Development in Los Angeles.
Sponsored by UCLA School of Public Affairs, Department of Urban Planning:

“Transportation + Land Use Strategies in Climate Action Planning"

http://www.spa.ucla.edu/urban_technology_conference/Home.html