Adamu Mudi and  Fawole Wahab Ibrahim and  Abubakar Abba Kolo,  Development of a Smart Liquid Level Controller.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2022, vol. 183(3). 43 - 46
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10012460.