1. “Process Control: Domains, disciplines and cognitive difficulties,” Education for Chemical Engineers - Official Journal Of the European Federation of Chemical Engineering: Part D, To be published 2012 (With H.A. Salazar and L.A. Rodriguez).
  2. “Back to Basics- Relearning terms, concepts for process control,” Control Engineering, August 2011 (with H.A Salazar and L.A. Rodriguez).
  3. "From Dynamic "Mysterious" Control to Dynamic "Manageable" Control," Hydrocarbon Processing, March 2009 (With E. Torres).
  4. "Competency framework for Refinery Process Engineers," Hydrocarbon Processing, July 2008.
  5. “Practical Tips for Gathering Information,” Chemical Engineering Education, February 1998.
  6. “Achieve sustained business benefits from rigorous off-line process models,” Hydrocarbon Processing, December 1997.
  7. “Solve nonlinear algebraic equations,” Hydrocarbon Processing, September 1997 (with J. B. Hart).
  8. “Achieve Model Profits,” Chemical Engineering Progress Magazine, May 1997.
  9. "How to design a styrene-vapor collection and disposal system,Hydrocarbon Processing, August 1995 (with J.B. Braswell).
  10. "Improve sizing for relief systems,” Hydrocarbon Processing, July 1994, p.83.
  11. "Potential Application of Industrial Heat Pumps,” ASME Winter Annual Meeting, San Francisco, December 1990. (With S.G. Pethe and R. Umoh).
  12. "Industrial Heat Pumps: Where and When?" Hydrocarbon Processing, October 1990 (With Y.T. Chao).
  13. "Chemical Storage of Solar Energy Kinetics, of Heterogeneous SO3 and H2O Reaction, Reaction Analysis and Reactor Design," Solar Energy Journal, (4416), 32 (1990) (with H.W. Prengle and M.C. Lee).
  14. "Impact of Utility Costs on Pinch Designs," Hydrocarbon Processing, July 1989 p. 39 (with D.H. Jones and A. Zapata-Suarez).
  15. “Know your Marginal Utility Costs," Hydrocarbon Processing, September 1989 (with D.H. Jones and S.C. Schrek).
  16. "New Insights on Optimal Integration of Heat Pumps in Industrial Sites," Heat Recovery Systems & CHP, Vol. 8, No. 3, pp. 255-263 (1988).
  17. "Screen Potential Industrial Applications of Electric Drives Quickly," Hydrocarbon Processing, October 1988 (with W.E. Robert and A. Zapata-Suarez).
  18. "Optimal Integration of Industrial Heat Pumps," IChem E Symp. Ser. No. 109, IChemE, Rugby, England, pp. 303-325, March 1988 (with M.O. Sullivan).
  19. "Marginal Costs Set the Scene for Profitable Operation and Investment in Pinch Retrofits, "IChem E Symp. Ser. No. 109, IChem E, Rugby, England, pp. 283-301, March 1988 (with A.P. Rossiter).
  20. "Scope for Industrial Heat Pump Applications in the United States," Heat Recovery Systems and CHP, Vol-8, No. 3 pp. 279-287, 1988 (with A.P. Rossiter and R.V. Seetharam).
  21. "Marginal Utility Cost Concept Helps Maximize Plant Efficiency," POWER, July 1987, p. 49 (with W.E. Robert).
  22. "Chemical Storage of Solar Energy-Kinetics of Heterogeneous NH3 and H2SO4 Reaction II. Process and Reactor Design," Solar Energy, 37 (5), pp. 375-388 (1986) (with H.W. Prengle and M.C. Lee).
  23. "Solar-Fuel Fired Cogeneration Plants-Sizing and Costing Model for Molten Salt Storage Systems," Solar Energy, 34 (4/5), 341 (1985) (with H.W. Prengle).
  24. "An Approximate Model for Sizing & Costing Solar Thermal Collector-Central Receiver System," Solar Energy, 34 (4/5) 341 (1985) (with G. Broze and H.W. Prengle)