@article {5213,
	title = {Effective Keyword Search Over Weighted Graphs},
	journal = {IEEE Transactions on Knowledge and Data Engineering (TKDE)},
	volume = {34},
	year = {2022},
	pages = {601--616},
	doi = {10.1109/TKDE.2020.2985376},
	author = {Mehdi Kargar and Lukasz Golab and Divesh Srivastava and Jaroslaw Szlichta and Morteza Zihayat}
}
