Jasim, Ali M., Jawad R. Mahmood, and Ramzy S. Ali. “Sound Signal Analysis Using FIR Filters for Musical Fountain Operation”. Basrah Journal for Engineering Sciences 16, no. 2 (November 30, 2016): 21–28. Accessed June 21, 2026. https://bjes.journalpath.com/bjes/article/view/310.