@article{Wang2015,
author = {Wang, X. and Liu, C. and Mao, W. and Fang, Z.},
title= {The open access advantage considering citation, article usage and social media attention},
year = {2015},
doi = {10.1007/s11192-015-1547-0},
volume = {103},
number = {2},
pages = {555--564},
}