G. H. Zheng, Y. Zhou and K. Zhang, “Design of Intelligent Control System for Electricity-saving in College Classroom,” China Illuminating Engingeering Journal, Vol. 21, 2010.
 Jessie and F. Zhang, “The Intelligent Light Control system,” Sciencepaper Online, 2007.
 G. L. Sun and C. C. Zhang, “Intelligent Control System for Lighting Equipment,” Patent No. 200710060055.
 W. Xiong, G. B. Xu and L. Wang, “The Software Design of Regionalization Intelligence Control System of Classroom Illumination,” Electrotechnical Application, 2007, pp. I0039-I0041.