| fpl.com | Energy Study of Roofing Materials |
| chartertn.net | Passive Solar Housing |
| energycodes.info | Guide to the International Energy Conservation Code |
| eeba.org | Energy Efficient Building Association (EEBA) |
| edcmag.com | Environmental Design and Construction |
| carb-swa.com | Consortium for Advanced Residential Buildings |
| sdnpk.org | Pakistan Energy and Environment Management Center |
| gc.ca | Energy Efficiency in Industrial, Commercial and Institutional Buildings |
| lbl.gov | Cool Roofing Materials Database |
| diag.org.uk | Building Performance Directive Implementation Advisory Group (DIAG) |
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