Bibliographic management tools like EndNote can not only help researchers to manage references, they can also be used to search for full text. Finding full text resources requires the proper configuration.
In the EndNote Preferences dialog (Edit-->Preferences on PC, or EndNote X7-->Preferences on Mac), select Find Full Text, then copy and paste the following URLs:
There are some caveats regarding EndNote's ability to find full text:
For further assistance:
There are several settings in Zotero that you can adjust to make the tool work more easily.