| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=34414878.ui | |
| subscription/membership/fee required | Cambridge University Press | https://www.cambridge.org/core/product/identifier/S1431927621012125/type/journal_article | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/mam/article-lookup/doi/10.1017/S1431927621012125 |