- Optics Letters, Vol. 38, Issue 10, pp. 1600-1602 (May 2013)
- Salman Khaleghi, Mohammad Reza Chitgarha, Omer F. Yilmaz, Moshe Tur, Michael W. Haney, Carsten Langrock, Martin M. Fejer, Alan E. Willner
- Optics Express, Vol. 21, Issue 9, pp. 10969-10977 (May 2013)
- N. Granzow, M. A. Schmidt, W. Chang, L. Wang, Q. Coulombier, J. Troles, P. Toupin, I. Hartl, K. F. Lee, M. E. Fermann, L. Wondraczek, P. St.J. Russell
- Optics Express, Vol. 21, Issue 10, pp. 11670-11687 (May 2013)
- R. A. Probst, T. Steinmetz, T. Wilken, H. Hundertmark, S. P. Stark, G. K. L. Wong, P. St. J. Russell, T. W. Hänsch, R. Holzwarth, Th. Udem