- Optics Letters, Vol. 37, Issue 1, pp. 88-90 (January 2012)
- Ji Hye Kang, Hyung Gu Kim, S. Chandramohan, Hyun Kyu Kim, Hee Yun Kim, Jae Hyoung Ryu, Young Jae Park, Yun Seon Beak, Jeong-Sik Lee, Joong Seo Park, Volodymyr V. Lysak, Chang-Hee Hong
- Chinese Optics Letters, Vol. 10, Issue 4, pp. 042302- (April 2012)
- Jiangnan Zhao, Guoxing Zheng, Song Li, Hui Zhou, Yue Ma, Ruiying Zhang, Yan Shi, Ping'an He