ET viewer: an application for predicting and visualizing functional sites in protein structures. - Daniel H. Morgan; David M. Kristensen; David Mittelman; Olivier Lichtarge (Bioinform., 2006)

UET: a database of evolutionarily-predicted functional determinants of protein sequences that cluster as functional sites in protein structures. - Rhonald C. Lua; Stephen J. Wilson; Daniel M. Konecki; Angela D. Wilkins; Eric Venner; Daniel H. Morgan; Olivier Lichtarge (Nucleic Acids Res., 2016)