Ghouali, S., M. Moulay, and M. Feham. “Simulation and Practical Realization of A 24-Pair Electronic Continuity Test Circuit for MSAN ZTE”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 11, no. 4, Dec. 2019, pp. 25-29, https://jtec.utem.edu.my/jtec/article/view/5573.