@conference {DBLP:conf/icde/DingYWQZL07,
	title = {{F}inding {T}op-k {M}in-{C}ost {C}onnected {T}rees in {D}atabases},
	booktitle = {ICDE},
	year = {2007},
	pages = {836-845},
	author = {Bolin Ding and Yu, Jeffrey Xu and Shan Wang and Qin, Lu and Xiao Zhang and Xuemin Lin}
}
