Björk, Bo-Christer <br/><br/>
A longitudinal study of independent scholar-published open access journals.  [electronic resource] 

 -  PeerJ  2016 
 - e1990 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2167-8359 
<br/><br/><label>Standard No.: </label>10.7717/peerj.1990  doi