WASET
    Lo Kar Yin and  Law Ka Mei,  Building Information Modeling-Based Approach for Automatic Quantity Take-off and Cost Estimation.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2023, vol. 194(2). 80 - 97
    [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10012934.