A new model for brown dwarf spectra including accurate unified line shape theory for the Na I and K I resonance line profilesN. F. Allard, F. Allard, P. H. Hauschildt, J. F. Kielkopf and L. MachinA&A, 411 3 (2003) L473-L476DOI: https://doi.org/10.1051/0004-6361:20031299
