- Optics Express, Vol. 17, Issue 17, pp. 15043-15051 (August 2009)
- Luis Javier Martínez, Benito Alén, Ivan Prieto, J. F. Galisteo-López, Matteo Galli, Lucio Claudio Andreani, Christian Seassal, Pierre Viktorovitch, Pablo Aitor Postigo
- Optics Express, Vol. 17, Issue 23, pp. 21066-21076 (November 2009)
- A. Säynätjoki, T. Alasaarela, A. Khanna, L. Karvonen, P. Stenberg, M. Kuittinen, A. Tervonen, S. Honkanen