Ryan, Maryanne C., Collier, Martin, de Pujo, Patrick, Crepin, Claudine and McCaffrey, John G. (2010) Investigations of the Optical Spectroscopy of Atomic Sodium Isolated in Solid Argon and Krypton: Experiments and Simulations. Journal of Physical Chemistry A, 114 (9). pp. 3011-3024. ISSN 1089-5639
Collier, Martin (2004) Experimental and Theoretical Analysis of the Luminescence Spectroscopy of atomic Mercury and atomic Manganese isolated in Rare Gas Solids. PhD thesis, National University of Ireland Maynooth.