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R. H. Lipson, (1999). Laser spectroscopies in the VUV and XUV, Physics in Canada, Sept.-Oct. issue, 223-232. (Invited article).           

R. H. Lipson and R. W. Field (1999).  Towards a global and causal understanding of the unusual Rydberg state potential energy curves of the heteronuclear rare gas dimers, J. Chem. Phys. 110, 10653-10656.