- Optics Letters, Vol. 38, Issue 10, pp. 1615-1617 (May 2013)
- A. M. Heidt, Z. Li, J. Sahu, P. C. Shardlow, M. Becker, M. Rothhardt, M. Ibsen, R. Phelan, B. Kelly, S. U. Alam, D. J. Richardson
- Optics Express, Vol. 21, Issue 3, pp. 3784-3792 (February 2013)
- Shahram Keyvaninia, Gunther Roelkens, Dries Van Thourhout, Christophe Jany, Marco Lamponi, Alban Le Liepvre, Francois Lelarge, Dalila Make, Guang-Hua Duan, Damien Bordel, Jean-Marc Fedeli
- Optics Express, Vol. 21, Issue 8, pp. 10335-10341 (April 2013)
- M-L Ma, J Wu, Y-Q Ning, F Zhou, M Yang, X Zhang, J Zhang, G-Y Shang