- Optics Express, Vol. 17, Issue 16, pp. 13904-13917 (August 2009)
- P. Zakharov, A.C. Völker, M.T. Wyss, F. Haiss, N. Calcinaghi, C. Zunzunegui, A. Buck, F. Scheffold, B. Weber
- Optics Express, Vol. 17, Issue 18, pp. 16266-16280 (August 2009)
- Xueli Chen, Xinbo Gao, Xiaochao Qu, Jimin Liang, Lin Wang, Da'an Yang, Anikitos Garofalakis, Jorge Ripoll, Jie Tian
- Applied Optics, Vol. 48, Issue 24, pp. 4651-4662 (August 2009)
- Ronny Ziegler, Tim Nielsen, Thomas Koehler, Dirk Grosenick, Oliver Steinkellner, Axel Hagen, Rainer Macdonald, Herbert Rinneberg