URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://dx.doi.org/10.5660/WTS.2021.10.4.427DOI Link
http://www.weedturf.org/view/N0260100408.pdf03/01/2022PDF Reader
http://www.weedturf.org/article/?num=N026010040803/01/2022