WASET
    Chih Chin Yang and  Yen Chun Lin and  Hsiao Hsuan Cheng,  Influence of Paralleled Capacitance Effect in Well-defined Multiple Value Logical Level System with Active Load.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2011, vol. 57(9). 1184 - 1190
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/12082.