外来客: 金色OA、绿色OA和黑色OA

Learned Publishing published an article on Bo-Christer Björk, a professor of information systems science at the Hankham School of Economics in Finland, on February 7, 2017. Gold, Green and Black Open Access (Gold OA, Green OA and Black OA) The

The article said that the golden OA refers to the entire journal articles are free access; green OA refers to the manuscripts from the archiving process, the deposit into the institutional knowledge base; black OA is a newer argument, referring to the academic social network (such as Mendeley, Research Gate, Academia.edu, etc.) or illegally provided academic papers (typically a Sci-Hub in Russia) can be downloaded free of charge. Black OA also has another subtle performance: the demand side of the literature through the Twitter search for specific documents, and sometimes the author of the literature on the full text of the push, and sometimes, a enthusiastic people in the unit library to download this Literature, on the full text of the upload. The last three or four years, the development of black OA is very fast, one of the important reasons is that through the academic social network to submit the full text of the PDF version of the document is very convenient, and the unit's knowledge base to upload the full text, but in accordance with the institutional knowledge base Platform rules to do, for example, to insert the title and abstract, ah, graphics and forms to be placed in another document ah, and so on, very troublesome. Academic social network within the transmission of the literature, through Google search can also be found, for the reader is very convenient."