- Optics Letters, Vol. 33, Issue 21, pp. 2556-2558 (November 2008)
- Benjamin R. Biedermann, Wolfgang Wieser, Christoph M. Eigenwillig, Gesa Palte, Desmond C. Adler, Vivek J. Srinivasan, James G. Fujimoto, Robert Huber
- Optics Letters, Vol. 34, Issue 11, pp. 1618-1620 (June 2009)
- R. L. Sandberg, D. A. Raymondson, C. La-o-vorakiat, A. Paul, K. S. Raines, J. Miao, M. M. Murnane, H. C. Kapteyn, W. F. Schlotter