Szilágyi, Arnold, and László Radócz. “Allelopathic Effects of Water Extracts of Pieces of Wooly Cupgrass (Eriochloa Villosa) on the Seedlings of Field Crops”. Acta Agraria Debreceniensis0, no. 72 (May 16, 2017): 167-170. Accessed September 29, 2020. https://ojs.lib.unideb.hu/actaagrar/article/view/1610.