A note about MNCAT PLus e-Shelf :
A permanent e-Shelf requires login with your x500, and at the moment MNCAT Plus does not have the capability to have a group eshelf account. However there are two alternatives for sharing resources found in MNCAT Plus.
Tags
Multiple people can assign tags to items in MNCAT Plus creating a collection of resources around a topic. Tags are words that help you identify and search for items of interest. Once you found an item of interest, on the lower right-hand side there is an "Assign/Remove Tags" link. Assign tags to the items of interest and anyone can search on those tags to find a group of related resources. For more information on tagging in MNCAT Plus, visit:
http://prime2.oit.umn.edu/primo_library/libweb/action/helpHandler.do?helpId=tagsAction
RefWorks - Shared Account
RefWorks is a citation management resource offered by the University of Minnesota. There is no limit to the number of accounts one can have. A member of the group could create an account and share the username and password with the other members of the group, creating a shared account that everyone adds materials to. It is a good idea to backup RefWorks shared accounts periodically, just in case one of the members deletes resources or alters the organization by accident. You also can provide read-only access to an account to others. For more information on RefWorks, visit: http://www.lib.umn.edu/indexes/refworks