To ensure the privacy of users, all features that rely on external API calls from a browser are initially deactivated. These features must be manually enabled by the user for them to become functional. Any settings selected in this section will be stored as cookies within your web browser. For more information, please consult our Frequently Asked Questions (FAQ).
To add open access links: If available, add open access links from one source to the list of external document links.
Privacy Notice: By enabling the option above, your browser will make contact with the APIs of unpaywall.org and archive.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we cannot control how the remote server uses your data. Therefore, please proceed with caution and consider reviewing the Unpaywall and Archive.org privacy policies.
For archived webpages that are no longer available: When attempting to retrieve content for an archived webpage, try accessing it through the Internet Archive's Wayback Machine (if available).
Privacy Notice: By enabling the option above, your browser will communicate with the API of archive.org to retrieve content for archived webpages. Again, we cannot guarantee that your data will not be tracked during this process, so please use discretion and carefully review the Wayback Machine and Archive.org privacy policies.
If you have archived content that is no longer available on the Web, you can check it here. However, we cannot guarantee that your call will be tracked or controlled by the remote server that uses your data. Please proceed with caution and consider checking the Internet Archive privacy policy.
For reference lists:
Add a list of references from, , and to capture detailed information about the content.
Privacy notice: By enabling this option, your browser will contact APIs from crossref.org , opencitations.net , and semanticscholar.org to load article reference information. Again, we cannot guarantee that your call will be monitored or controlled by the server that accesses your data. Therefore, please proceed with caution and review the Crossref privacy policy, OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
For citation data:
Add a list of articles that cited your work from and to record detail pages.
Privacy Notice: By enabling the option above, your browser will contact APIs from opencitations.net and semanticscholar.org to load citation information. While we do not have any reason to believe that your call will be tracked, we do not have control over how the remote servers use your data. Therefore, please proceed with caution and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex Data
Load additional information about publications from OpenAlex.org by enabling this option. Please note that while we cannot guarantee that your call will not be tracked, we do not have control over how the remote server uses your data. We recommend proceeding with care and reviewing the information provided by OpenAlex before using their services.
