<strong>Bruce, D.A. (1997b).</strong> “Ground Improvement, Reinforcement, and Treatment: Developments 1987-1997”, Chapter 2.6 on Micropiles, Proc. of Sessions Sponsored by the Committee on Soil Improvement and Geosynthetics of the Geo-Institute of the American Society of Civil Engineers, Logan, UT, July 17-19, Ed. by V.R. Schaefer, Geotechnical Special Publication No. 69, pp. 151-175.