Comments on "Global trends of solid waste research from 1997 to 2011 by using bibliometric analysis". - Ai-Yuan Liu; Hui-Zhen Fu; Shiying Li; Yu-Qing Guo (Scientometrics, 2014)

Characteristics of research on bioinformatics in China assessed with Science Citation Index Expanded. - Ai-Yuan Liu; Shiying Li; Yu-Qing Guo (Scientometrics, 2014)