G. B. M. Carvalho and  V. A. C. Vale and  E. T. L. Cöuras Ford,  Solutions for Comfort and Safety on Vibrations Resulting from the Action of the Wind on the Building in the Form of Portico with Four Floors.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2017, vol. 128(8). 1073 - 1078
    [viewed 21 October 2019]. Available from: https://publications.waset.org/pdf/10007710.