Quelle stratégie pour rendre le green Open Access (encore) plus visible ? | Casus Bibli

[From Google's English] "This week took place Berlin11 , large international rout around open access. I have not had the chance to be there but was able to follow via twitter some interesting exchanges, including theOpen Access Button , a device to see in real time the impact of paywalls, these walls facing researchers trying to access content that their institution has not subscribed. These walls exist beyond a reasonable doubt. But they only exist on publisher sites. There are also short cuts that allow, at least ideally, to access the same content. This is the whole point of green open access, in which a researcher  decides to file one or more versions of an article in an institutional repository, whether local or national.  I do not know how a researcher who has finally clicked on Open Access button to signify that he had no access to the article had access to reference this article. Google Scholar? The discovery tool provided by the university library? A link to a reference cited in an article which he had access? In any case, it is certain that the article he was seeking did not exist in green open access, and it just was not visible?  A brief overview of the literature seems to confirm that the visibility or lack of visibility, is problematic for institutional repositories ..."