Srivastava, G., R. Gupta, R. Kumar, and D.-N. . Le. “Space-Time Code Design Using Quaternions, Octonions and Other Non-Associative Structures”. International Journal of Electrical and Computer Engineering Systems, vol. 10, no. 2, Dec. 2019, pp. 91-95, doi:10.32985/ijeces.10.2.5.