R, Selvakumar, et al. “ROAC: Recursive Optimization of Ant Colony Assisted Perturb and Observe for a Photo Voltaic Resonant Boost Converter”. International Journal of Engineering & Technology, vol. 7, no. 1.3, Dec. 2017, pp. 150-6, https://doi.org/10.14419/ijet.v7i1.3.10661.