Abir Kessebi, Pr.Bahri Rezig. “DESIGN OF SOLAR PHOTOVOLTAIC MICRO-POWER SUPPLY FOR APPLICATION OF WIRELESS SENSOR NODES IN SIMPLE ILLUMINATION ENVIRONMENTS”. International Journal of Research Science and Management, vol. 5, no. 6, June 2018, pp. 29-53, http://ijrsm.com/index.php/journal-ijrsm/article/view/317.