TSpace is a free and secure research repository established by University of Toronto Libraries to disseminate and preserve the scholarly record of University of Toronto. Theses from the School of Graduate Studies are deposited in TSpace.

OpenDOAR is an authoritative directory of academic open access repositories. Each OpenDOAR repository has been visited by project staff to check the information that is recorded here. As well as providing a simple repository list, OpenDOAR lets you search for repositories or search repository contents.

Directories of subject repositories

• OAD: Disciplinary repositories
• Guide to Open-Access Archives in Science, Technology & Medicine (Library of Congress)
  

Examples: Sciences

• BioMed Central
  
• CiteSeer
• Cogprints
• ePrint Network
• Organic eprints
• PubMed Central