Emmanuel A. Oriaifo and  Noel Perera and  Alan Guy and  Pak. S. Leung and  Kian T. Tan,  A Review of Test Protocols for Assessing Coating Performance of Water Ballast Tank Coatings.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 94(10). 1684 - 1689
    [viewed 19 January 2022]. Available from: https://publications.waset.org/pdf/9999505.