In the article titled “Enhanced Measurement of Paper Basis Weight Using Phase Shift in Terahertz Time-Domain Spectroscopy” [1], an acknowledgment should be added as follows:

“This work is supported by Fundamental Research Foundation for the Central Universities under Grant 2013QNA47, Six Talent Peaks Project in Jiangsu Province under Grant ZBZZ-041, and Priority Academic Program Development of Jiangsu Higher Education Institutions. Dr. Binghua Cao and Dr. Mengbao Fan would like to acknowledge China University of Mining and Technology and Jiangsu Provincial Department of Education of China for sponsoring their visit to Newcastle University as academic visitors.”