URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://dx.doi.org/10.13031/2013.35897DOI Link
http://elibrary.asabe.org/azdez.asp?JID=5&AID=3589[...]10/27/2017Item is within a limited-access website
https://elibrary.asabe.org/azdez.asp?search=0&JID=[...]10/27/2017PDF ReaderItem is within a limited-access website