Hi, I don't have access to several journal sites, if someone can email this article it would be a great help!<br/><br/><a href="http://www.informaworld.com/smpp/content" target="_blank" rel="nofollow ugc" title="Click to follow link">http://www.informaworld.com/smpp/content</a>~db=all?content=10.1080/00048406412341051<br/><br/>Thank you!