WASET
    Collins C. Chiemeke,  Investigation of Dam Safety Making Use of Multichannel Analysis of Surface Wave (MASW) Seismic Method.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2014, vol. 85(1). 66 - 68
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/9997838.