Authors: George, MC Lombardi, LD Hessels, EA

Citation: Mc. George et al., Precision microwave measurement of the 2(3)P(1)-2(3)P(0) interval in atomic helium: A determination of the fine-structure constant - art. no. 173002, PHYS REV L, 8717(17), 2001, pp. 3002

Authors: Rothery, NE Hessels, EA

Citation: Ne. Rothery et Ea. Hessels, Measurement of the 2S atomic hydrogen hyperfine interval - art. no. 044501, PHYS REV A, 6104(4), 2000, pp. 4501

Authors: Storry, CH George, MC Hessels, EA

Citation: Ch. Storry et al., Precision microwave measurement of the 2(3)P(1)-2(3)P(2) interval in atomic helium, PHYS REV L, 84(15), 2000, pp. 3274-3277

Authors: Tol, PJJ Herschbach, N Hessels, EA Hogervorst, W Vassen, W

Citation: Pjj. Tol et al., Large numbers of cold metastable helium atoms in a magneto-optical trap, PHYS REV A, 60(2), 1999, pp. R761-R764

Authors: Hessels, EA Storry, CH

Citation: Ea. Hessels et Ch. Storry, Precision microwave measurements in atomic helium, PHYS SCR, T83, 1999, pp. 93-96