American Lighting Association:
http://www.americanlightingassoc.com
California Title 24 Info:
http://www.cltc.ucdavis.edu/title24
Regulations and legislation:
http://www.kichler.com/professional/hospitality/lighting-regulation.aspx
Kichler advanced design layouts:
http://www.kichler.com/pro/why-kichler-for-pros/advanced-product-solutions.aspx#design
Kichler Landscape Lighting FAQ’s and troubleshooting:
http://www.kichler.com/professional/landscape-lighting/landscape-troubleshooting-and-faqs.aspx