G. Michael, Debretsion, and G., Devarajan. “GENERATION OF PRINTED CIRCUIT BOARD LAYOUT AND ARTWORK”. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት 17 (January 31, 2023): 70–76. Accessed March 16, 2026. https://ejol.aau.edu.et/index.php/ZEDE/article/view/6618.