Scholarly Communication Toolkit: Open Access Policies & Publishing toolkit

This resource has also pointed to some other toolkits that could be interesting as a lot of them cover negotiating agreements from library POV. However, the authors do not personally feel qualified to assess this particular resource given it is a North American resource (other than noting it has not been updated for a few years). 

See: https://acrl.libguides.com/scholcomm/toolkit/openaccess