@conference {DBLP:conf/cikm/ChangYQZW11,
	title = {{F}inding information nebula over large networks},
	booktitle = {CIKM},
	year = {2011},
	pages = {1465-1474},
	author = {Lijun Chang and Jeffrey Xu Yu and Lu Qin and Yuanyuan Zhu and Haixun Wang}
}
