To protect your privacy, all features that rely on external API calls from your browser are turned off by default. These features include the ability to add open access links from to the list of external document links (if available) and to retrieve content from the Internet Archive (Wayback Machine) for archived web pages.
You need to opt-in for these features to become active. It's important to note that all settings here will be stored as cookies with your web browser. For more information, refer to our frequently asked questions (F.A.Q.).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org or archive.org to load hyperlinks to open access articles or retrieve content from the Wayback Machine, respectively. 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 care and consider checking the respective privacy policies of unpaywall.org and archive.org
To check for archived content of web pages that are no longer available, you can use the Internet Archive's Wayback Machine. However, please be aware that we cannot guarantee your call will not be tracked as we have no control over how the remote server uses your data. To proceed with care, consider checking the Internet Archive privacy policy.
In addition to checking the Wayback Machine, you can also add a list of references from , , and to record detail pages. This will allow users to access more information about the sources used in the content.
When adding reference lists, it is important to note that by enabling the option above, your browser will contact APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. While 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 checking the Crossref privacy policy, OpenCitations privacy policy, and the AI2 Privacy Policy covering Semantic Scholar.
Finally, it is possible to add a list of citing articles from and to record detail pages. This can provide additional context and help users understand how the content has been cited by others.
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
