A comparison of methods for detecting hot topics. - Yuen-Hsien Tseng; Yu-I Lin; Yi-Yang Lee; Wen-Chi Hung; Chun-Hsiang Lee (Scientometrics, 2009)

Research output and economic productivity: a Granger causality test. - Ling-Chu Lee; Pin-Hua Lin; Yun-Wen Chuang; Yi-Yang Lee (Scientometrics, 2011)

Bibliometric analysis for development of research strategies in agricultural technology: the case of Taiwan. - Ling-Chu Lee; Yi-Yang Lee; Yi-Ching Liaw (Scientometrics, 2012)