Marufuzzaman, M., M. B. I. Reaz, M. A. M. Ali, and L. F. Rahman. “Hardware Approach of Two Way Conversion of Floating Point to Fixed Point for Current Dq PI Controller of FOC PMSM Drive”. Elektronika Ir Elektrotechnika, vol. 123, no. 7, Sept. 2012, pp. 79-82, doi:10.5755/j01.eee.123.7.2382.