1. Grier DV. The declining reliability of the U.S. inland waterway system. Alexandria, VA: U.S. Army Corps of Engineers, Institute for Water Resources.
2. Periodic inspection and continuing evaluation of completed civil works structures. Engineer regulation 1110-2-100;Headquarters, U.S. Army Corps of Engineers,1995
3. Reporting of evidence of distress of civil works structures. Engineer regulation 1110-2-101;Headquarters, U.S. Army Corps of Engineers,1996
4. U.S. Army Institute for Water Resources. Inland waterway navigation, value to the Nation. Brochure. Alexandria, VA; 2009. .
5. Fatigue resistance and repairs of riveted bridge members;Bassetti,1999