- Optics Express, Vol. 21, Issue 3, pp. 3363-3369 (February 2013)
- Huijuan Zhang, Ying Huang, Suchandrima Das, Chao Li, Mingbin Yu, Patrick Guo-Qiang Lo, Minghui Hong, John Thong
- Optics Express, Vol. 21, Issue 5, pp. 5391-5400 (March 2013)
- Michele Moresco, Marco Romagnoli, Stefano Boscolo, Michele Midrio, Matteo Cherchi, Ehsan Shah Hosseini, Douglas Coolbaugh, Michael R. Watts, Birendra Dutt