B. R, P. P, S. M K, and A. Sai .K, “Fast and Adaptive Detection of Pulmonary Nodules in Thoracic CT Images Using a Contextual Clustering Based Region Growing”, IJET, vol. 7, no. 2.24, pp. 106–108, Apr. 2018, doi: 10.14419/ijet.v7i2.24.12010.