@inproceedings{MultihopAccess-Infocom2011,
 title = {Multi-hop Access Pricing in Public Area WLANs},
 author	= {Yong Cui and Tianze Ma and Xiuzhen Cheng},
 booktitle = {The 30th IEEE Conference on Computer Communications (IEEE INFOCOM 2011)},
 address = {Shanghai, China},
 year = {2011},
 pages = {2678-2686},
 month = {April 10-15},
}