"Deep Foundations in Washington, DC," Proceedings of the Deep Foundations INstitute Conference, October 4-6, 2006, Washington, DC. (with Douglas W. Cristie) "A Sewer Installed by Micro-Tunneling in a challenging setting in New York City ," North American Tunneling Conference 2006, Chicago , IL , June 2006. (with Hiren J. Shah)

"Numerical Modeling and Analysis of a Large Mat Foundation Supported on a Thick Varved Silt and Clay Formation in New York City ," 2006 Geo-Congress, Atlanta , GA , February 26- March 01 2006 . (with Hiren J. Shah, Siang-Huat Goh, and Don Kellogg) "Cantilever Frozen Ground Structure to Support 18M Deep Excavation," North American Tunneling," April 17-22, 2004, Atlanta, GA , pp 251-258. (With Dong K. Chang , Peter W. Deming , & Peter A. van Dijk) "Performance of Russia Wharf Buildings During Tunneling," North American Tunneling 2004, April 17-22, 2004 , Atlanta , GA , pp 121-128. (With Marco Boscardin and Leslie Becker) "The Newtown Creek Water Pollution Control Plant Expansion: A Geotechnical Treatment," 5th International Conference on Case Histories in Geotechnical Engineering , New York , NY , April 13-17, 2004 . (With Domenic D'Argenzio and Hiren J. Shah ) "Newer Construction Methods Require More Extensive Engineering," Tunneling Business Magazine, Vol. 6, No. 1, February 2003, p. 38. "Design Development and Finalization," Chapter 7 in Design-Build Subsurface Projects, edited by Gary S. Brierley and David J. Hatem, Zeni House Publications, 2002, pp 173-188 (with William Edgerton.) "Foundations," Chapter 1 in Sticks and Bricks: A Practical Guide to Construction Systems and Technology, American Bar Association, 2001. pp 1-60. "Ground Freezing for Tunnel Face Stability," North American Tunneling Conference NAT 2000, Boston , MA , June 6 - 11, 2000 . (with Peter W. Deming , and Dong K. Chang .) "Supporting Historic Buildings While Tunneling Below," North American Tunneling 2000, Boston , MA , June 6-11, 2000 . (With Francis J. Arland and Dong K. Chang ) "Groundwater Cut-Off for Jacked Tunnel with Ground Freezing," Rapid Excavation and Tunneling Conference Proceedings June 21-23, 1999 , Orlando , FL (with Peter W. Deming , Philip M. Rice, and Paul Schmall) "Protecting Existing Structures Using Bored Piles," 6th Annual Great Lakes Geotechnical and Geoenvironmental Conference on the Design and Construction of Drilled Deep Foundations, Indianapolis , Indiana , May 8, 1998 . "Estimating Settlement of Sand Caused by Construction Vibration," with S. Drabkin and D.S. Kim, Journal of Geotechnical Engineering, Vol. 122, No. 11, November 1996. "Crude Oil Pipe Line Crossing Western Panama ," Proceedings of the Specialty Conference Pipeline Division/ASCE, June 16-19, 1996 , Burlington , VT (with Brant Brown). "Large Mat on Deep Compressible Soil," Design and Performance of Mat Foundations, ACI 1995 (with J.P. Stewart and K.H. Pitulej). “Settlement of Large Mat on Deep Compressible Soil,” Vertical and Horizontal Deformations of Foundations and Embankments, Proceedings of Settlement ‘94, sponsored by the Geotechnical Engineering Division, ASCE, 1994. (with James P. Stewart and Charles C. Ladd) "Reduced Impact on Adjacent Structures Using Augured Cast-In-Place Piles," Transportation Research Record 1447, 1994. (With Joel Moskowitz and Stanley Merjan). Seepage Control in Dam Rehabilitation," Geotechnical Practice in Dam Rehabilitation, ASCE GSP 35, Raleigh , North Carolina , April 25-28, 1993 (with James P. Gould). "The Use of Augered Cast-In-Place Piles To Limit Damage of Adjacent Structures," Seminar on Innovation in Construction, Metropolitan Section, American Society of Civil Engineers, NYC, NY, 1993. (with Joel Moskowitz ). “Two North Carolina Water Supply Dams,” ASDSO Annual Conference, 1989. (with Carsten H. Floess and Donald L. Cordell) "Artificially Frozen Ground Tunnel - A Case History," Proceedings of the Twelfth International Conference on Soil Mechanics and Foundation Engineering, Rio de Jane iro, August 1989 (with Carsten H. Floess and Donald E. Gerken). "Minimum Requirements for Temporary Support with Artificially Frozen Ground," Transportation Research Record 1190, Transportation Research Board, National Research Council, Washington , DC . 1988 (with Carsten H. Floess). "Pile Capacity in Uniform Medium Dense Sand." Application of Stress Wave Theory to Piles, Third International Conference, Ottawa , Canada ,1988. (with Joel Moskowitz ). “Settlement from Pile Driving in Sand,” Vibration Problems in Geotechnical Engineering, ASCE, 1985 (with James P. Gould) "A Case History of a Tunnel Constructed by Ground Freezing," The Third International Symposium on Ground Freezing, Hanover , New Hampshire , June 1982. (with John S. Jones and Brien Gidlow). "Pile Integrity and Capacity determined by redriving," Proceedings of the 10th nternational Conference on Soil Mechanics and Foundation Engineering, Volume 2, Stockholm, Sweden, June 15-19, 1981. "Load Testing of Instrumented 225-Foot-Long Prestressed Concrete Piles," ASTM Special Technical Publication No. 670, Behavior of Deep Foundations; a symposium sponsored by ASTM Committee D-18 on Soil and Rock for Engineering Purposes, June 1978.