WASET
    Mahmoud Z. Iskandarani and  Nidal F. Shilbayeh,  Design and Implementation of an Intelligent System for Detection of Hazardous Gases using PbPc Sensor Array.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2008, vol. 22(10). 1174 - 1179
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/4440.