- Optics Express, Vol. 17, Issue 4, pp. 2686-2695 (February 2009)
- Thomas Hansel, Günter Steinmeyer, Ruediger Grunwald, Claas Falldorf, Jens Bonitz, Christian Kaufmann, Volker Kebbel, Uwe Griebner
- Applied Optics, Vol. 48, Issue 34, pp. H160-H167 (December 2009)
- Yasuhiro Awatsuji, Takamasa Koyama, Tatsuki Tahara, Kenichi Ito, Yuki Shimozato, Atsushi Kaneko, Kenzo Nishio, Shogo Ura, Toshihiro Kubota, Osamu Matoba