Dias, C. G. ., N. T. . Feitosa, and L. C. da Silva. “The Use of Scilab-Cloud for Teaching Digital Signal Processing Concepts in Electrical Engineering Curricula”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 74, no. 1, Nov. 2020, pp. 101-14, https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6442.