| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21778181.ui | |
| Linked Gene Data | subscription/membership/fee required | The Arabidopsis Information Resource | https://www.arabidopsis.org/publication?key=501743422 |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/jxb/article-lookup/doi/10.1093/jxb/err207 |