M.Ravishankar, A., Dr. P.Amudhavalli, and Dr. G.K.D Prasanna Venkatesan. 2018. “Hybrid Feature- Selection Using Group Search Particle Swarm Optimizer for Plant- Leaf Classification”. International Journal of Engineering & Technology 7 (4.16): 327-34. https://doi.org/10.14419/ijet.v7i4.16.28821.