G. Revathi and  P. Saikrishnan,  Water Boundary Layer Flow Over Rotating Sphere with Mass Transfer.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2010, vol. 41(5). 567 - 571
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/668.