WASET
    J. D. Burges and  M. J. Hall and  E. G. Lightsey,  Evaluation of a Dual-Fluid Cold-Gas Thruster Concept.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 1432 - 1437
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/8689.