Amarnadh, S., P.V.G.D. Prasad Reddy, and N.V.E.S. Murthy. 2018. “Perlustration on Image Processing under Free Hand Sketch Based Image Retrieval”. EAI Endorsed Transactions on Internet of Things 4 (16):e3. https://doi.org/10.4108/eai.21-12-2018.159334.