Fida, F., M. R. Talib, F. Fida, N. Iqbal, M. Aqeel, M. N. Iqbal, and A. Noman. “Leaf Image Recognition Based Identification of Plants: Supportive Framework for Plant Systematics”. PSM Biological Research, vol. 3, no. 3, Aug. 2018, pp. 125-31, https://psmjournals.org/index.php/biolres/article/view/212.