PDBML: the representation of archival macromolecular structure data in XML. - John D. Westbrook; Nobutoshi Ito; Haruki Nakamura; Kim Henrick; Helen M. Berman (Bioinform., 2005)

PreBI: prediction of biological interfaces of proteins in crystals. - Yuko Tsuchiya; Kengo Kinoshita; Nobutoshi Ito; Haruki Nakamura (Nucleic Acids Res., 2006)