- Optics Express, Vol. 19, Issue 17, pp. 16160-16173 (August 2011)
- Francesco P. Mezzapesa, Lorenzo Columbo, Massimo Brambilla, Maurizio Dabbicco, Antonio Ancona, Teresa Sibillano, Francesco De Lucia, Pietro M. Lugarà, Gaetano Scamarcio
- Optics Express, Vol. 19, Issue 24, pp. 24171-24181 (November 2011)
- Stephane Schilt, Nikola Bucalovic, Vladimir Dolgovskiy, Christian Schori, Max C. Stumpf, Gianni Di Domenico, Selina Pekarek, Andreas E. H. Oehler, Thomas Südmeyer, Ursula Keller, Pierre Thomann