@misc{indiciae9d117cccc4b9, title = {Global change and biological soil crusts: Effects of ultraviolet augmentation under altered precipitation regimes and nitrogen additions}, author = {J. Belnap and S. L. Phillips and S. Flint and J. Money and M. Caldwell}, year = {2007}, doi = {10.1111/j.1365-2486.2007.01509.x}, url = {https://pubs.usgs.gov/publication/70031881}, note = {Source identifier: 70031881} }