Jung-Chuan Chou and  Cheng-Wei Chen,  Long-term Monitor of Seawater by using TiO2:Ru Sensing Electrode for Hard Clam Cultivation.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2009, vol. 29(5). 1111 - 1115
    [viewed 20 January 2020]. Available from: https://publications.waset.org/pdf/14756.