| Gardner DJ, Lopez-Anido R, Dagher H, Shaler SM 2003. "Extruded woodfiber-plastic composite decking and retaining wall for CG shore facilities", The 7th International Conference on Woodfiber-Plastic Composites Proceedings No. 7242: 346-347. |

| Gardner DJ, Lopez-Anido R, Dagher H, Shaler SM 2003. "Extruded woodfiber-plastic composite decking and retaining wall for CG shore facilities", The 7th International Conference on Woodfiber-Plastic Composites Proceedings No. 7242: 346-347. |