@article {2009.10710, archivePrefix = {arXiv}, eprint = {2009.10710}, primaryClass = {hep-ph}, author = {Miguel G. Echevarria and Zhong-Bo Kang and John Terry}, title = {Global analysis of the Sivers functions at NLO+NNLL in QCD}, year = {2020}, url = {http://arxiv.org/abs/2009.10710} }