1. D.R. Baker and M.W. Verbrugge, Mathematical analysis of potentiometric oxygen sensors for combustion-gas streams, General Motors Research Report GMR-7900, Warren, MI (1993).
2. A. Friedman, Mathematics in Industrial Problems,Part 6, IMA Volume 57, Springer-Verlag, New York (1993).
3. T. Sasayama, Y. Nishimura, S. Sakamoto and T. Hirayama, A solid-state air flow sensor for automotive use, Sensors and Actuators, 4 (1983), 121–128.
4. H. Schlichting, Boundary-layer Theory, 6th edition, McGraw-Hill, New York (1968).
5. G.I. Taylor, Dispersion of soluble matter in solvent flowing slowly through a tube, Proc. Royal Soc. London, A. 219 (1953), 186–203.