@article{034585791, title = "Climate-driven interannual variability in net ecosystem exchange in the Northern Great Plains grasslands", author = "ZhangLi and Wylie,B.K. and Ji,L. and Gilmanov,T.G. and Tieszen,L.L.", year = "2010", journal = "Rangeland Ecology and Management", pages = "1, 40-50", doi = "10.2111/08-232.1", url = "https://eurekamag.com/research/034/585/034585791.php" }