Hamid Reza Pakzad,  Dust Acoustic Shock Waves in Coupled Dusty Plasmas with Kappa-Distributed Ions.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2011, vol. 49(1). 69 - 72
    [viewed 22 May 2022]. Available from: https://publications.waset.org/pdf/9338.