@article{XiaoZhangAndrzejaketal.2004, author = {Li Xiao and Xiaodong Zhang and Artur Andrzejak and Songqing Chen}, title = {Building a Large and Efficient Hybrid Peer-to-Peer Internet Caching System}, journal = {IEEE Trans. Knowl. Data Eng.}, volume = {16}, number = {6}, pages = {754 -- 769}, doi = {10.1109/TKDE.2004.1}, year = {2004}, }