Made into actual link to save a bit of trouble:<p><a href="http:&#x2F;&#x2F;www.int-res.com&#x2F;articles&#x2F;dao_oa&#x2F;d097p085.pdf" rel="nofollow">http:&#x2F;&#x2F;www.int-res.com&#x2F;articles&#x2F;dao_oa&#x2F;d097p085.pdf</a>