- Optics Letters, Vol. 38, Issue 6, pp. 980-982 (March 2013)
- R. C. Botha, H. J. Strauss, C. Bollig, W. Koen, O. Collett, N. V. Kuleshov, M. J. D. Esser, W. L. Combrinck, H. M. von Bergmann
- Optics Express, Vol. 21, Issue 6, pp. 7209-7215 (March 2013)
- Christoph Deutsch, Hermann Detz, Tobias Zederbauer, Aaron M. Andrews, Pavel Klang, Tillmann Kubis, Gerhard Klimeck, Manfred E. Schuster, Werner Schrenk, Gottfried Strasser, Karl Unterrainer
- Optical Materials Express, Vol. 3, Issue 6, pp. 723-728 (June 2013)
- Pei-Wen Kuan, Kefeng Li, Guang Zhang, Xin Wang, Lei Zhang, Gongxun Bai, Yuenhong Tsang, Lili Hu