- Optics Letters, Vol. 34, Issue 24, pp. 3854-3856 (December 2009)
- Eleonora Rubino, Daniele Faccio, Luca Tartara, Philip K. Bates, Olivier Chalus, Matteo Clerici, Fabio Bonaretti, Jens Biegert, Paolo Di Trapani
- Optics Express, Vol. 18, Issue 2, pp. 1667-1676 (January 2010)
- Yoshiaki Nakajima, Hajime Inaba, Kazumoto Hosaka, Kaoru Minoshima, Atsushi Onae, Masami Yasuda, Takuya Kohno, Sakae Kawato, Takao Kobayashi, Toshio Katsuyama, Feng-Lei Hong