A. Ahadpour Shal and  A. Ghadimi and  A. Azadbar,  Analysis and Circuit Modeling of APDs.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 1799 - 1802
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/5027.