Sherpa Juliet is the registry of open access policies from research funders worldwide.
This service provides information on funders’ open access policies for researchers wishing to check the requirements of their grants. Juliet is widely recognised as part of the essential support infrastructure of the open access environment and is part of a suite of open access services produced and maintained by the Centre for Research Communications, which also includes RoMEO and OpenDOAR.
RoMEO service lists the publishers’ copyright transfer agreements and and self-archiving policies.
OpenDOAR is an authoritative directory of academic open access repositories.
The JULIET service is developed and maintained by the Centre for Research Communications, University of Nottingham (http://crc.nottingham.ac.uk/) and is currently funded by JISC via UK RepositoryNet+ (http://www.repositorynet.ac.uk/).