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[1]Morgan;Bursey[JournalofMassSpectrometry,1995,vol.30,#4,p.595-600]
Title: Resolution of identity density functional theory augmented with an empirical dispersion term (RI-DFT-D): a promising tool for studying isolated small peptides.
Journal: The journal of physical chemistry. A 20070215
Title: Structure of isolated tryptophyl-glycine dipeptide and tryptophyl-glycyl-glycine tripeptide: ab initio SCC-DFTB-D molecular dynamics simulations and high-level correlated ab initio quantum chemical calculations.
Journal: The journal of physical chemistry. B 20060330