- Optics Express, Vol. 20, Issue 20, pp. 22770-22782 (September 2012)
- Radu Malureanu, Maksim Zalkovskij, Zhengyong Song, Claudia Gritti, Andrei Andryieuski, Qiong He, Lei Zhou, Peter Uhd Jepsen, Andrei V. Lavrinenko
- Optics Express, Vol. 21, Issue 6, pp. 7033-7040 (March 2013)
- A. Maese-Novo, R. Halir, S. Romero-García, D. Pérez-Galacho, L. Zavargo-Peche, A. Ortega-Moñux, I. Molina-Fernández, J. G. Wangüemert-Pérez, P. Cheben