http://dx.doi.org/10.1007/s11252-005-6835-7 | | | | DOI Link |
https://link.springer.com/article/10.1007%2Fs11252[...] | 10/04/2017 | | Item is within a limited-access website | |
https://link.springer.com/content/pdf/10.1007%2Fs1[...] | 10/04/2017 | PDF Reader | Item is within a limited-access website | |