1. Heap I.(2022).The International Herbicide‐Resistant Weed Database.WeedScience.org.www.weedscience.org
2. Herman A. L.(2022).Survey of herbicide resistance and seed fate of Italian ryegrass (Lolium perennessp. multiflorum) in Kentucky[MSc thesis University of Kentucky].University of Kentucky theses and dissertations – plant and soil sciences.https://ncwss.org/wp‐content/uploads/2017‐North‐Central‐Weed‐Science‐Society‐Proceedings‐w_attendees.pdf
3. Perry Z. K. &Legleiter T.(2017).Investigation of herbicide‐resistant Italian ryegrass in Western Kentucky. Paper presented at the 72nd Annual Meeting of the North Central Weed Science Society St. Louis MO.
4. Seed retention of grass weeds at wheat harvest in the Pacific Northwest
5. Current outlook and future research needs for harvest weed seed control in North American cropping systems