URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://sturf.lib.msu.edu/article/2017apr.pdf#page=1906/06/2017PDF ReaderItem is within a single large file
http://www.sportsturfonline.com/2017/05/23/notes-f[...]05/23/2017Variant title "Notes from a sustainable park construction site"; Variant pictures