WASET
    Joon Y. Lee and  Seung H. Shin and  Ho H. Chun and  Wan K. Jo,  Control of Airborne Aromatic Hydrocarbons over TiO2-Carbon Nanotube Composites.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2015, vol. 98(2). 347 - 352
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10000922.