Liu, X., Svane, A. S., Laegsgaard, J., Tu, H. H., Boppart, S. A., & Turchinovich, D. (2016). Progress in Cherenkov femtosecond fiber lasers. Journal of Physics D: Applied Physics, 49(2): 023001. doi:10.1088/0022-3727/49/2/023001.