- Optics Express, Vol. 20, Issue 18, pp. 20130-20138 (August 2012)
- Youngmin Kim, Keehoon Hong, Jiwoon Yeom, Jisoo Hong, Jae-Hyun Jung, Yong Wook Lee, Jae-Hyeung Park, Byoungho Lee
- Applied Optics, Vol. 51, Issue 27, pp. 6489-6497 (September 2012)
- Ned Charles, Nemanja Jovanovic, Simon Gross, Paul Stewart, Barnaby Norris, John O’Byrne, Jon S. Lawrence, Michael J. Withford, Peter G. Tuthill