Chaube, U.C.; Suryavanshi, Shakti; Nurzaman, Lukman; Pandey, Ashish. Synthesis of flow series of tributaries in Upper Betwa basin(PDF). International Journal of Environmental Sciences. Nov 7, 2011, 1 (7) [12 February 2014]. (原始内容存档(PDF)于2016-04-04).
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Chaube, U.C.; Suryavanshi, Shakti; Nurzaman, Lukman; Pandey, Ashish. Synthesis of flow series of tributaries in Upper Betwa basin(PDF). International Journal of Environmental Sciences. Nov 7, 2011, 1 (7) [12 February 2014]. (原始内容存档(PDF)于2016-04-04).