WASET
    Mst. Nilufa Sultana and  Shatirah Akib and  Muhammad Aqeel Ashraf and  Mohamed Roseli Zainal Abidin,  Sustainability Analysis and Quality Assessment of Rainwater Harvested from Green Roofs: A Review.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2015, vol. 97(1). 92 - 95
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10001015.