- Optics Express, Vol. 19, Issue 26, pp. B478-B485 (December 2011)
- Taiji Sakamoto, Takayoshi Mori, Takashi Yamamoto, Lin Ma, Nobutomo Hanzawa, Shinichi Aozasa, Kyozo Tsujikawa, Shigeru Tomita
- Optics Express, Vol. 20, Issue 4, pp. 3997-4008 (February 2012)
- Florian Jansen, Fabian Stutzki, Hans-Jürgen Otto, Tino Eidam, Andreas Liem, Cesar Jauregui, Jens Limpert, Andreas Tünnermann