“Information Display for Rapid Transit Systems”
Public Transport Systems in Urban Areas, International Conference and Exhibition in Goteborg, Sweden
June 27-30 1978

“The Effects of Maintenance on the Reliability of Redundant Computer Configurations”
International Symposium on Fault-Tolerant Computing, Champaign, Illinois June 19-21 1974

“Preliminary Study of Reliability and Sizing for Automated Transportation Computer Systems”
APL/JHU TIR 004 August 1973 The Johns Hopkins University Applied Physics Laboratory for The United States Department of Transportation

“Computing Systems Reliability Analysis- Means and Methods”
BCE-T-0431 January 1974, The Johns Hopkins University Applied Physics Laboratory for The United States Department Of Transportation

“Technology Review, Assessment and Recommendations for Polish Environmental Product Manufacturers”
USAD/Washington February 1993 AID contract Number ANE-0178-Q-00-1047-00 AID Project Number:398-1078

“Report on the M90 Investigation”
Report No. BA-ENG-77-T7 Dec 1977 Research & Development Division, Department of Engineering, San Francisco Bay Area Rapid Transit District (BART)

“Overspeed Protection System Critical Design Review”
Report No. BA-ENG-79-T29 Dec 1978 Research &  Development Division, Department of Engineering, San Francisco Bay Area Rapid Transit District (BART)

“Final Design Review BART 1001620 (Wayside Time Recovery/Data Back Board”
Report No. BA-ENG-78-T14 February 1978 Research & Development Division, Department of Engineering,San Francisco Bay Area Rapid Transit District (BART)