@inproceedings{Chen09,
 author = {Chen, Lijiang and Cui, Bin and Shen, Heng Tao and Lu, Wei and Zhou, Xiaofang},
 title = {Efficient information retrieval in mobile peer-to-peer networks},
 booktitle = {CIKM '09: Proceeding of the 18th ACM conference on Information and knowledge management},
 year = {2009},
 isbn = {978-1-60558-512-3},
 pages = {967--976},
 location = {Hong Kong, China},
 doi = {http://doi.acm.org/10.1145/1645953.1646077},
 publisher = {ACM},
 address = {New York, NY, USA},
}