On P2P mechanisms for VM image distribution in cloud data centers: Modeling, analysis and improvement. - Di Wu 001; Yupeng Zeng; Jian He; Yi Liang; Yonggang Wen 001 (CloudCom, 2012)

Toward Optimal Deployment of Cloud-Assisted Video Distribution Services. - Jian He; Di Wu 001; Yupeng Zeng; Xiaojun Hei; Yonggang Wen 001 (IEEE Trans. Circuits Syst. Video Technol., 2013)