Finding cohesive clusters for analyzing knowledge communities. - Vasileios Kandylas; S. Phineas Upham; Lyle H. Ungar (Knowl. Inf. Syst., 2008)

Citation structure of an emerging research area on the verge of application. - Henry Small; S. Phineas Upham (Scientometrics, 2009)

Innovating knowledge communities - An analysis of group collaboration and competition in science and technology. - S. Phineas Upham; Lori Rosenkopf; Lyle H. Ungar (Scientometrics, 2010)

Positioning knowledge: schools of thought and new knowledge creation. - S. Phineas Upham; Lori Rosenkopf; Lyle H. Ungar (Scientometrics, 2010)

Emerging research fronts in science and technology: patterns of new knowledge development. - S. Phineas Upham; Henry Small (Scientometrics, 2010)

Analyzing knowledge communities using foreground and background clusters. - Vasileios Kandylas; S. Phineas Upham; Lyle H. Ungar (ACM Trans. Knowl. Discov. Data, 2010)