• Y. J. Shi, X. K. Hu, D. M. Mao, S. S. Dimov, and R. H. Lipson, (1998).  Analysis of xanthate derivatives by vacuum ultraviolet laser / time-of-flight mass spectrometry. Anal. Chem. 70, 4534-4539.           

  • X. K. Hu, D. M. Mao, Y. J. Shi, S. S. Dimov, and R. H. Lipson, (1998).  Mass-resolved two-photon and photoelectron spectra of Xe2 in the Xe*(4f) region above the first molecular ionization limit. J. Chem. Phys. 109, 3944-3953.           

  • P. Wang, I. V. Okuda, S. S. Dimov, and R. H. Lipson, (1998).  Rotationally resolved vacuum ultraviolet laser spectra of the 37Cl2 11Σu+ - X 1Σg+ transition.  J. Mol. Spectrosc. 190, 213-225.           

  •  I. Dabrowski, D. W. Tokaryk, R. H. Lipson, and J. K. G. Watson, (1998). New Rydberg-Rydberg transitions of the ArH and ArD molecules. III. Emission from the 4f complexes. J. Mol. Spectrosc. 189, 110-123.