@article {26508,
	title = {On the relationship between download and citation counts: An introduction of Granger-causality inference},
	journal = {Journal of Informetrics},
	volume = {15},
	year = {2021},
	pages = {101125},
	author = {Beibei Hu and Yang Ding and Xianlei Dong and Yi Bu and Ying Ding}
}
