WASET
    O. Wright and  N. Perkins and  M. Donn and  M. Halstead,  The Role of Acoustical Design within Architectural Design in the Early Design Phase.   journal   = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 114(6). 801 - 806
    [viewed 08 May 2024]. Available from: https://publications.waset.org/pdf/10004966.