Node similarity in networked information spaces. - Wangzhong Lu; Jeannette C. M. Janssen; Evangelos E. Milios; Nathalie Japkowicz (CASCON, 2001)

Node similarity in the citation graph. - Wangzhong Lu; Jeannette C. M. Janssen; Evangelos E. Milios; Nathalie Japkowicz; Yongzheng Zhang 001 (Knowl. Inf. Syst., 2007)