Makanga, J. T., D. Shitanda, C. Njoroge, and M. G. Ong’era. “Application of Renewable Energies for Storage of Horticultural Produce in Marginal Areas of Kenya: The Performance Evaluation of a Prototype Solar-Charcoal Cooler”. The International Journal of Science & Technoledge, vol. 4, no. 12, Dec. 2016, http://internationaljournalcorner.com/index.php/theijst/article/view/124062.