An Institutional Repository is an online locus for collecting, preserving, and disseminating, in digital form, the intellectual output of an institution, particularly a research institution.
The repository aims to:
RCSI Repository is an open access institutional repository of research and scholarly output of the Royal College of Surgeons in Ireland. Formerly known as e-publications@RCSI, it has been relaunched with a new look in December 2019.
Courtesy: RCSI library libguide
DOAR (The Directory of Open Acccess Repositories)
Institutional Repository search (UK)
Ranking Web of World Repositories
Registry of Open Access Repositories
Scirus (an Elsevier product) provides access to scientists’ homepages, institutional repositories and pre-print serves in additional to journal articles.