- Optics Letters, Vol. 34, Issue 18, pp. 2700-2702 (September 2009)
- A. Szameit, Y. V. Kartashov, M. Heinrich, F. Dreisow, R. Keil, S. Nolte, A. Tünnermann, V. A. Vysloukh, F. Lederer, L. Torner
- Optics Letters, Vol. 34, Issue 18, pp. 2751-2753 (September 2009)
- Xinyuan Qi, Ivan L. Garanovich, Zhiyong Xu, Andrey A. Sukhorukov, Wieslaw Krolikowski, Arnan Mitchell, Guoquan Zhang, Dragomir N. Neshev, Yuri S. Kivshar
- Optics Letters, Vol. 34, Issue 23, pp. 3701-3703 (December 2009)
- M. Heinrich, Y. V. Kartashov, L. P. R. Ramirez, A. Szameit, F. Dreisow, R. Keil, S. Nolte, A. Tünnermann, V. A. Vysloukh, L. Torner