Seager, Richard, Lis, Nathan, Feldman, Jamie, Ting, Mingfang, Williams, A. Park, Nakamura, Jennifer, Liu, Haibo, and Henderson, Naomi. Whither the 100th Meridian? The Once and Future Physical and Human Geography of America’s Arid–Humid Divide. Part I: The Story So Far. Earth Interactions 22.5 Web. doi:10.1175/EI-D-17-0011.1.

Seager, Richard, Lis, Nathan, Feldman, Jamie, Ting, Mingfang, Williams, A. Park, Nakamura, Jennifer, Liu, Haibo, & Henderson, Naomi. Whither the 100th Meridian? The Once and Future Physical and Human Geography of America’s Arid–Humid Divide. Part I: The Story So Far. Earth Interactions, 22 (5). https://doi.org/10.1175/EI-D-17-0011.1

Seager, Richard, Lis, Nathan, Feldman, Jamie, Ting, Mingfang, Williams, A. Park, Nakamura, Jennifer, Liu, Haibo, and Henderson, Naomi. "Whither the 100th Meridian? The Once and Future Physical and Human Geography of America’s Arid–Humid Divide. Part I: The Story So Far". Earth Interactions 22 (5). United States: American Meteorological Society. https://doi.org/10.1175/EI-D-17-0011.1. https://par.nsf.gov/biblio/10054997.

@article{osti_10054997,
place = {United States}, title = {Whither the 100th Meridian? The Once and Future Physical and Human Geography of America’s Arid–Humid Divide. Part I: The Story So Far}, url = {https://par.nsf.gov/biblio/10054997}, DOI = {10.1175/EI-D-17-0011.1}, abstractNote = {Not Available}, journal = {Earth Interactions}, volume = {22}, number = {5}, publisher = {American Meteorological Society}, author = {Seager, Richard and Lis, Nathan and Feldman, Jamie and Ting, Mingfang and Williams, A. Park and Nakamura, Jennifer and Liu, Haibo and Henderson, Naomi}, }