http://library.developer.nokia.com/index.jsp?topic=/S60_5th_Edition_Cpp_Developers_Library/GUID-759FBC7F-5384-4487-8457-A8D4B76F6AA6/html/classTSensrvAmbientLightData.html
http://library.developer.nokia.com/index.jsp?topic=/S60_5th_Edition_Cpp_Developers_Library/GUID-D45A1206-3F50-4DEB-8ED5-F578CD15819B.html
http://www.developer.nokia.com/Community/Discussion/forumdisplay.php?40-General-Symbian-C&s=&pp=25&daysprune=365&sort=lastpost&order=desc
http://www.developer.nokia.com/search/search.xhtml?k=sensors+E72&oldK=sensors+E72&s=x&tl=0&ob=best&l=20&me=false&expandDoc=false&view=ebs&index=21
http://www.developer.nokia.com/Community/Wiki/S60_Sensor_Framework