<strong>North Carolina Department of Transportation (2002).</strong> “Section 510-Aggregate Stabilization,” <em>Standard Specifications for Roads and Structures.</em> &lt;<a href="http://%20www.ncdot.org/%20doh/%20preconstruct/%20ps/%20specifications/dual/defau… www.ncdot.org/ doh/ preconstruct/ ps/ specifications/dual/default.html</a>&gt; (June, 2011)