03 Jun, 2013
OA Publishing London is a member of CrossRef. CrossRef is an official Digital Object Identifier (DOI) Registration Agency of the International DOI Foundation. It was launched in early 2000 as a cooperative effort among publishers to enable persistent cross-publisher citation linking in online academic journals. CrossRef is a not-for-profit association of about 2000 voting member publishers who represent 4300 societies and publishers, including both commercial and not-for-profit organizations. CrossRef includes publishers with varied business models, including those with both open access and subscription policies. CrossRef does not provide a database of fulltext scientific content. Rather, it facilitates the links between distributed content hosted at other sites.