- JOSA B, Vol. 23, Issue 9, pp. 1729-1736 (September 2006)
- Arno Huss, Roland Lammegger, Laurentius Windholz, Emilia Alipieva, Sanka Gateva, Lubomir Petrov, Elena Taskova, Georgy Todorov
- Optics Letters, Vol. 32, Issue 13, pp. 1812-1814 (July 2007)
- Xavier Baillard, Mathilde Fouché, Rodolphe Le Targat, Philip G. Westergaard, Arnaud Lecallier, Yann Le Coq, Giovanni D. Rovera, Sebastien Bize, Pierre Lemonde