WASET
    Loralee P. Potter and  Peter J. Schubert,  Rapid Discharge of Solid-State Hydrogen Storage Using Porous Silicon and Metal Foam.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2022, vol. 181(1). 6 - 10
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10012371.