<p><span><span><span><span><span><span><span><strong><span><span><span>Open access:</span></span></span></strong></span><span><span><span><span><span> Idea of making research results freely available to anyone who wants to access and re-use them (e.g. for full text mining) (MoRRI).</span></span></span></span></span><br />
<span><span><strong><span><span><span>Gold open access:</span></span></span></strong></span></span><span><span><span><span><span><span>&nbsp;Publications in OA journals (MoRRI).</span></span></span></span></span></span><br />
<span><strong><span><span><span>Green open access</span></span></span></strong></span><span><span><span><span><span>: Publications in OA self-archiving databases (MoRRI).</span></span></span></span></span></span></span></span></span></span></span></p>
