- 4.Jin Zhang , Lianming Tong 《Graphene Characterization Technology》 （Ke Chen participated in writing）
- 3.Zhongfan Liu et.al 《 Ask and Answer: The Charm of Graphene 》 （ Ke Chen participated in writing ）
- 2.Zhongfan Liu et.al. 《 Chemical vapor deposition growth method of graphene 》 （ Ke Chen participated in writing ）
- 1.Zhongfan Liu et.al. 《 China Graphene Industry Research Report 》 ( Ke Chen participated in writing ）