<strong>Zelenko, B.H., Bruce, D.A., Schoenwolf, D.A., and Traylor, R.P. (1998).</strong> "Micropile Application for Seismic Retrofit Preserves Historic Structure in Old San Juan, Puerto Rico." Grouts and Grouting: A Potpourri of Projects. Proceedings of Sessions of Geo-Congress 98, American Society of Civil Engineers, Geotechnical Special Publication No. 80, Boston, MA, pp. 43-62.