That can be a lot of money. E.g. elsevier charges $5000 &#x2F; article : <a href="http:&#x2F;&#x2F;www.cell.com&#x2F;rights-sharing-embargoes" rel="nofollow">http:&#x2F;&#x2F;www.cell.com&#x2F;rights-sharing-embargoes</a><p>And that is money that should be going to research.