Wahlstrand J.K., H. Zhang, S.B. Choi, S. Kannan, D. Dessau, J.E. Sipe, and S.T. Cundiff, Physical Review Letters 106, 247404 (2011).
Snider R.L., J.K. Wahlstrand, H. Zhang, R.P. Mirin, and S.T. Cundiff, Applied Physics B 98, 333-336 (2010).
Smith R., J.K. Wahlstrand, A.C. Funk, R.P. Mirin, S.T. Cundiff, J.T. Steiner, M. Schafer, M. Kira, and S.W. Koch, Physical Review Letters 104, (2010).
Smith R.P., A.C. Funk, J.K. Wahlstrand, S.T. Cundiff, J.T. Steiner, M. Schafer, M. Kira, and S.W. Koch, in (OSA, Snowmass Village, Cowashington, D.c., 2010).