WASET
    Atul K. Desai and  Hemal J. Shah,  Seismic Analysis of Structurally Hybrid Wind Mill Tower.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2018, vol. 141(9). 822 - 827
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10009481.