@misc{indiciae5c3a203b4e2d, title = {Global atmospheric circulation statistics: Four year averages}, author = {Wu, M. F. and Geller, M. A. and Nash, E. R. and Gelman, M. E.}, year = {1987}, url = {https://ntrs.nasa.gov/citations/19880004460}, note = {Source identifier: 19880004460} }