WASET
    Michaela Skulinova and  Wanping Zheng and  Yan-Ru Hu and  Yvan Soucy,  Micro-Penetrator for Canadian Planetary Exploration.   journal   = {International Journal of Mechanical and Materials Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2011, vol. 55(7). 1332 - 1339
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/1613.