Quanqing Xu Heng Tao Shen Bin Cui Xiaoxiao Hou Yafei Dai A Novel Content Distribution Mechanism in DHT Networks. 742-755 2009 Networking http://dx.doi.org/10.1007/978-3-642-01399-7_58 conf/networking/2009 db/conf/networking/networking2009.html#XuSCHD09