1. Chapter 74 Atomic theory and optical spectroscopy;Handbook on the Physics and Chemistry of Rare Earths;1988
2. Complex atomic spectra;Reports on Progress in Physics;1985-07-01
3. Tensor polarizabilities of levels of the configurations 4f 13 6s6p and 4f 12 5d6s 2 in thulium I;Zeitschrift f�r Physik A Atoms and Nuclei;1978-09
4. Spectrum and energy levels of neutral thulium;Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry;1973-01