Name | Info | Provider | Link |
---|---|---|---|
subscription/membership/fee required | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/S0035-9203(08)00060-6 | |
subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/trstmh/article-lookup/doi/10.1016/j.trstmh.2008.02.007 |