- Optics Express, Vol. 18, Issue 5, pp. 4340-4345 (March 2010)
- Toru Segawa, Shinji Matsuo, Takaaki Kakitsuka, Yasuo Shibata, Tomonari Sato, Yoshihiro Kawaguchi, Yasuhiro Kondo, Ryo Takahashi
- Optics Express, Vol. 18, Issue 6, pp. 5413-5419 (March 2010)
- X. Han, F. Fusari, M. D. Serrano, A. A. Lagatsky, J. M. Cano-Torres, C. T. A. Brown, C. Zaldo, W. Sibbett