Skip to main content
Licenses describe the terms under which open access works are available. They are assigned to individual work locations.

​
Values

IDDisplay name
apache-2-0Apache License 2.0
cc-byCC BY
cc-by-ncCC BY-NC
cc-by-nc-ndCC BY-NC-ND
cc-by-nc-saCC BY-NC-SA
cc-by-ndCC BY-ND
cc-by-saCC BY-SA
gpl-v2GNU GPLv2
gpl-v3GNU GPLv3
iscISC License
mitMIT
other-oaother open access
public-domainpublic domain (CC0)
publisher-specific-oapublisher specific open access
Use these values with the license filter on works: filter=primary_location.license:cc-by