Reddy, Y. Jaganmohan; Kumar, Y. V. Pavan; Raju, K. Padma; Ramsesh, Anilkumar (2012). "Retrofitted Hybrid Power System Design With Renewable Energy Sources for Buildings". IEEE Transactions on Smart Grid. 3 (4): 2174–2187. doi:10.1109/TSG.2012.2217512. S2CID9691150.
Reddy, Y. Jaganmohan; Kumar, Y. V. Pavan; Raju, K. Padma; Ramsesh, Anilkumar (2012). "Retrofitted Hybrid Power System Design With Renewable Energy Sources for Buildings". IEEE Transactions on Smart Grid. 3 (4): 2174–2187. doi:10.1109/TSG.2012.2217512. S2CID9691150.