- Optics Express, Vol. 18, Issue 17, pp. 18119-18124 (August 2010)
- Paolo Minzioni, Vincenzo Pusino, Ilaria Cristiani, Lucia Marazzi, Mario Martinelli, Carsten Langrock, M. M. Fejer, Vittorio Degiorgio
- Optics Express, Vol. 20, Issue 2, pp. 1896-1902 (January 2012)
- Zhigang Zhao, Yantao Dong, Sunqiang Pan, Chong Liu, Jun Chen, Lixin Tong, Qingsong Gao, Chun Tang