WASET
    Prariyada Theptat and  Sumaeth Chavadej and  John F. Scamehorn,  A Comparison of Conventional and Biodegradable Chelating Agent in Different Type of Surfactant Solutions for Soap Scum Removal.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2013, vol. 76(4). 215 - 218
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/12905.