P. R. Herman, P. E. LaRocque, R. H. Lipson, W. Jamroz, and B. P. Stoicheff. (1985).Vacuum ultraviolet spectroscopy. III. Laboratory sources of coherent radiation tunable from 105 to 175 nm using magnesium, zinc, and mercury vapors.  Can. J. Phys.63, 1581-1588.           

B. P. Stoicheff, P. R. Herman, P. E. LaRocque, and R. H. Lipson. (1985). Coherent VUV and XUV radiation tunable to 90 nm, and spectra of rare gas dimers. Springer Series in Optical Sciences, (Laser Spectroscopy 7), 174-178.           

R. H. Lipson, P. E. LaRocque, and B. P. Stoicheff. (1985). Vacuum ultraviolet laser spectroscopy. II. Spectra of xenon dimer and excited state constants. J. Chem. Phys. 82, 4470-4478.           

 B. P. Stoicheff, P. R. Herman, P. E. LaRocque and R. H. Lipson (1985). Coherent VUV and XUV radiation tunable to 90 nm, and spectra of rare gas dimers in Laser Spectroscopy VII, T. W. Hansch and Y. R. Shen, editors, Springer-Verlag, Heidelberg, 174-178.