| Reference Label | Details |
|---|---|
| Hollenstein 2003 | U. Hollenstein, R. Seiler, and F. Merkt, J. Phys. B 36, 893-903 (2003) Determination of the Ionization Energy of Krypton by Rydberg-State-Resolved Threshold-Ionization Spectroscopy |
| Brandi 2002 | F. Brandi, W. Hogervorst, and W. Ubachs, J. Phys. B 35, 1071-1084 (2002) High-Resolution Vacuum-Ultraviolet and Ultraviolet Photoionization Spectroscopy of Krypton |
| Delsart 1981 | C. Delsart, J.-C. Keller, and C. Thomas, J. Phys. B 14, 4241-4254 (1981) Laser Investigation of Odd Krypton Rydberg Levels using the Field Ionisation Detection Method |