URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://archive.lib.msu.edu/tic/golfd/article/2014f[...]07/31/2014PDF Reader
http://www.golfdom.com/how-turfgrasses-use-urea-ni[...]02/24/2014
http://digital.golfdom.com/feb2014#&pageSet=1802/05/2015Adobe Flash