References
- Keagy, W. R. Jnr.. and Ellis, H. H. (1949). Application of the schlieren method to the quantitative measurement of mixing gases in jets. Third Symposium on Combustion flume and Explosion Phenomena 1949. The Williams & Wilkins Co. Baltimore, Maryland.
- Ladenburg, R. W., Lewis, B., Pease, R. N., and Taylor, II S. (I955) (edited by). Physical Measurements in gas dynamics and combustion. High Speed Aerodynamics and Jet Propulsion. Vol. 9. Oxford University Press 1955.
- International Critical Tables (1933) of Numerical Data, Physic Chemistry and Technology. Published for National Research Council by McGraw-Hill Book Company, New York and London, 1933