Organisation:
www.ibpsa.org
http://www.nrel.gov/
http://simulationresearch.lbl.gov/
Learning Pool:
http://www.bembook.ibpsa.us/
http://www.comnet.org/mgp/?purpose=0
http://energymodeling.pbworks.com/w/page/18898442/FrontPage
Programs:
www.buildingenergysoftwaretools.com/
http://www.iesve.com/
http://www.designbuilder.co.uk/
http://www.building-engineering.de/
Publications:
Journal of Building Performance Simulation