Protein Geometry Database: a flexible engine to explore backbone conformations and their relationships to covalent geometry. - Donald S. Berkholz; Peter B. Krenesky; John R. Davidson; P. Andrew Karplus (Nucleic Acids Res., 2010)

SATCHMO-JS: a webserver for simultaneous protein multiple sequence alignment and phylogenetic tree construction. - Raffi Hagopian; John R. Davidson; Ruchira S. Datta; Bushra Samad; Glen R. Jarvis; Kimmen Sjölander (Nucleic Acids Res., 2010)