1.Zhi Wang, Jiangchuan Liu and Wenwu Zhu. Social Video Content Delivery, In SpringerBriefs in Electrical and Computer Engineering, Springer, ISBN 978-3-319-33652-7, 2016

2.Zhi Wang, Wenwu Zhu, Peng Cui, Lifeng Sun and Shiqiang Yang. Social Media Recommendation, In Social Media Retrieval, Naeem Ramzan, Roelof van Zwol, Jong-Seok Lee, Kai Clu？ver, and Xian-Sheng Hua, Editors, pp. 23--43, Springer-Verlag, ISBN 978-1-4471-4554-7, 2013.