URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
https://gsr.lib.msu.edu/article/zontek-understandi[...] 07/18/2012 PDF Reader
https://cdn.cybergolf.com/images/1287/Summer-2017-[...]05/15/2018PDF ReaderItem is within a single large file; Greens Examiner reprint