Sharing references allow you to work effectively with your collaborators in a group project. You can share your EndNote library with your collaborators so that all parties can add, edit or remove references at the same time. With EndNote X9, you can also share references from a particular Group in your EndNote library.
You can share your entire EndNote library (including references, PDFs, and annotations) with up to 100 EndNote users with unlimited cloud storage. Members can add to, annotate and use the library at the same time.
The member you invited will receive an email and he/she needs to accept the invitation. Then, he/she will see the shared group(s) under Groups Shared by Others after synchronization. This is actually a quick link to access the shared group via his/her EndNote Web account. He/she can then add those shared references to his/her own desktop library with steps below:
Click on the shared group(s) which will link him/her to the EndNote Web.