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<strong>NYSDOT (2008).</strong> "Design Procedure for Launched Soil Nail Shallow Slough Treatment." <u>Soil Nail Launcher Inc</u>. 23 Jan. 2009. Soil Nail Launcher Inc. 1 Feb. 2009 <<a href="http://www.soilnaillauncher.com">www.soilnaillauncher.com</a>>