Chopra, A., and Y. C. Sud, 1968: Combustion and dissociation analysis of equilibrium products of hydro-carbon-air mixtures. J. Institution of Engineers (India), 48, Pt ME 4.
Kumar, P., R. M. Bhatia, and Y. C. Sud, 1968: Contribution to swirl-flow heat transfer and friction factor calculations. J. Institution of Engineers (India), 48, Pt ME 4.
Mathur, D. D., W. K. Juneja, and Y. C. Sud, 1968: Design and analysis of a photoelectric smoke-meter. J. Institution of Engineers (India), 48, Pt ME 1.
Sud, Y. C., 1968: Effect of some operating parameters on the ignition-delay in compression-ignition engines. Bull. Mech. Eng. Educ., Pergamon Press UK, 7, pages unknown.