WASET
    B. Keawaram and  P. Dumrongchai,  Comparisons of Surveying with Terrestrial Laser Scanner and Total Station for Volume Determination of Overburden and Coal Excavations in Large Open-Pit Mine.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2017, vol. 132(12). 1031 - 1039
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10008270.