URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://dx.doi.org/10.2134/agronj2016.06.0321DOI Link
https://dl.sciencesocieties.org/publications/aj/pd[...]08/08/2017PDF ReaderItem is within a limited-access website
https://dl.sciencesocieties.org/publications/aj/ar[...]06/14/2017Item is within a limited-access website