Hommelhoff, Peter Ultrafast Quantum Optics, Laser Spectroscopy, Max Planck Institute of Quantum Optics, Max Planck Society;
Hommelhoff, P., Kealhofer, C., & Kasevich, M. (2009). Reaching the resolved tunnel regime for a femtosecond oscillator driven field emission electron source. Laser Physics, 19, 736-738. doi:10.1134/S1054660X09040288.