Jing Zhou Wendy Hall David De Roure Vijay Dialani Supporting ad-hoc resource sharing on the Web: A peer-to-peer approach to hypermedia link services. 2007 7 ACM Trans. Internet Techn. 2 http://doi.acm.org/10.1145/1239971.1239975 db/journals/toit/toit7.html#ZhouHRD07