The Open Archives Initiative Protocol for Metadata Harvesting Protocol Version 2.0 of 2002-06-14 Document Version 2015-01-08 http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm Previous protocol version: Protocol Version 1.1 of 2001-07-02 Instructions for migrating from Version 1.1 to 2.0 Implementation Guidelines Editors The OAI Executive: Carl Lagoze <lagoze@cs.cornell.edu > -- Cornell