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E.L. Rice (1972). "Allelopathic effects of Andropogon virginicus and its persistence in old fields". American Journal of Botany. 59 (7). American Journal of Botany, 1972: 752–755. doi:10.2307/2441147. JSTOR2441147.
Marturano, Arlene (2016-02-12). "Harvesting Brooms". Columbia Star. Retrieved March 20, 2022.
usda.gov
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Uchytil, Ronald J. (1992). "Andropogon virginicus". Fire Effects Information System (FEIS). US Department of Agriculture (USDA), Forest Service (USFS), Rocky Mountain Research Station, Fire Sciences Laboratory.