1. Kim J. Y. (2009) LED visible light communication systems. Hongreung Science Publishers, Seoul
2. Nakamura, S. (1992). Present performance of InGaN based blue/green/yellow LEDs. In Proceedings of SPIE conference on light-emitting diodes: Research, manufacturing, and applications, vol. 3002, San Jose, CA, pp. 24–29.
3. Mukai T., Nakamura S. (1999) White and W LEDs. OYO BUTURI 68(2): 152–155
4. Tamura T., Setomoto T., Taguchi T. (2000) Fundamental characteristics of the illuminating light source using white LED based on InGaNse miconductors. Transactions on IEE in Japan 120–124(2): 244–249
5. Taguchi T. (2000) Technological innovation of high-brightness light emitting diodes (LEDs) and a view of white LED lighting system. OPTRONICS 19(228): 113–119