Answered By: Daniel Becker
Last Updated: Aug 10, 2021     Views: 7

If you find paywalled content on the web that Harvard Library does not have a subscription to, consider the following browser extensions to check if an open access version is available elsewhere:

You can also try Lean Library, which will check for open access versions as well as Harvard Library-subscribed content.

If you would like to search in dedicated open access databases, try the following: