Scholarly Publishing: Open Access

A publication is considered in Open access if:

• its content is universally and freely accessible, at no cost to the reader, via the Internet or otherwise;
• the author or copyright owner irrevocably grants to all users, for an unlimited period, the right to use, copy, or distribute the article, on condition that proper attribution is given;
• it is deposited, immediately, in full and in a suitable electronic form, in at least one widely and internationally recognized open access repository committed to open access. (UNESCO)

 Open Access - a complete version of the work and all supplemental materials, including a copy of the permission in a suitable standard electronic format is deposited immediately upon initial publication in at least one online repository that is supported by an academic institution, scholarly society, government agency, or other well-established organization that seeks to enable open access, unrestricted distribution, interoperability, and long-term archiving (for the biomedical sciences, PubMed Central is such a repository). (PLOS)