URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://dx.doi.org/10.1007/s11252-017-0728-4DOI Link
https://link.springer.com/article/10.1007%2Fs11252[...]08/02/2018Item is within a limited-access website
https://link.springer.com/content/pdf/10.1007%2Fs1[...]08/02/2018PDF ReaderItem is within a limited-access website