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3. Oklahoma Climatological Survey (OCS) Annual precipitation history.Oklahoma Mesonet Oklahoma Climatological Survey Norman Oklahoma(2016).
4. ShidelerD PeelD DoyeDandSahsR The Economic Impact of the 2011 Drought 2012. OCES Current Report CR‐1046(2012). [Online].http://pods.dasnr.okstate.edu/docushare/dsweb/Get/Document-8614/CR-1046web.pdf[18 April 2018].
5. Benefits and Beneficiaries of the Oklahoma Mesonet: A Multisectoral Ripple Effect Analysis