WASET
    S. Aziz and  B. Alexander and  C. Gengnagel and  S. Weinzierl,  Generative Design of Acoustical Diffuser and Absorber Elements Using Large-Scale Additive Manufacturing.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2023, vol. 193(1). 60 - 67
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10012917.