Author of the contribution titled "Roadlog: Water Resources Development Projects in Southern California" and co-author of the contributed paper titled "Old Mission Dam and Flume: Preliminary Findings of New Research on the Waterworks System of Mission San Diego de Alcala, San Diego County, California"
Lead author with co-authors Barbara Belding Birnbaum, Terri Reeder and Dennis Burke of the contributed paper titled "Late Quaternary Activity on the North Branch of the San Andreas Fault, near San Bernardino, California"
Lead author with co-authors Ray Brainard, Jill Carlson, Kerry Cato, Norm Holst, Dan Johnson, Don Riley and Martin Siem of the contributed paper titled "Geology of the Eastside Reservoir Project, Riverside County, California"
Lead author with co-authors Jeffery R. Keaton and Brian H Reck of the contributed paper titled "Site Conditions and Deformation Modulus Control Issues for Design of the Olivenhain Dam, San Diego County, California"
Lead author with co-author Anthony P. Carrasco of the contributed paper titled "Rainfall Cycles in San Diego"
Lead author with co-authors Robert B. McEuen and Valerie Bilbo of the contributed paper titled "Well Siting in Fractured Rock Aquifers, Southern California"
Lead author with co-authors Roger A. Niemeyer and Richard Bottcher of the contributed paper titled "San Diego Formation Groundwater Development and Storage Potential, San Diego, California"
Lead author with co-author Casey Jaworski of the contributed paper titled "Groundwater Purification in Oceanside, California"