WASET
    Paul Okonkwo and  Howard Smith,  Packaging in a Multivariate Conceptual Design Synthesis of a BWB Aircraft.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 90(6). 1063 - 1072
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9998352.