Auskalniene , O., and V. Zadorozhnyi. “Apera Spica-Venti (L.) P. Beauv. Resistance to Herbicides in Lithuania and Ukraine”. Quarantine and plant protection, no. 2-3 (March 19, 2020): 50-52. Accessed May 29, 2023. http://kr.ipp.gov.ua/index.php/journal/article/view/45.