URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
https://gsr.lib.msu.edu/article/white-cutting-4-29[...] 04/26/2011 PDF Reader
https://jimmieaustinougolfclub.blogspot.com/2011/0[...]04/11/2012The Jimmie Austin Golf Club Turf Blog reprint