Samson A. O., and Levitt M., "Protein segment finder: an online search engine for segment motifs in the PDB", 2009, Nucleic Acids Research, 37 (Database issue), D224-8
Samson A. O., and Levitt M., " Protein segment finder: an online search engine for segment motifs in the PDB", 2009, Nucleic Acid Research, 37 (Database issue), D224-8