1. 1. F.Gonzalez-Longatt, C.Fortoul, “Review of the Distributed Generation Concept. Attempt of Unification”. 
   2. NibeditaGhosh,SharmisthaSharma,SubhadeepBhatta charjee, “A Load Flow based Approach for Optimum Allocation of Distributed Generation Units in the Distribution Network for Voltage Improvement and Loss Minimization”. Int. J. of Computer applications, Volume 50 No.15, July 2012.
   3. Julius Kilonzi Charles, Nicodemus AbunguOdero, “ Effect of DG penetration on system power loss and voltage profile,” International Journal of Scientific and Research Publications, Volume 3, Issue 12, December 2013
   4. P. Chiradeja and R. Ramkumar. An approach to quantify the technical benefits of distributed generation, IEEE Transaction on Energy Conversion. Vol 19, issue 4, 2004,
   5.  MaruthiPrasanna. H. A., Veeresha. A. G, T. Ananthapadmanabha, & A. D. Kulkarni, “An analytical approach for Optimal Placement of Combined DG and Capacitor in Distribution Feeder”. International Journal of Electrical Engineering & Technology (IJEET) Volume 5, Issue 8, August (2014).
   6. Seyed Reza Seyednouri, HomayounEbrahimian, ArefJalili, “Power Loss Reduction and Voltage Profile improvement by Photovoltaic Generation”. International Journal of Engineering Trends and Technology (IJETT), Volume 20, Number 4, Feb 2015.
   7. Anjali D. Rana, Raj Kumari, “Optimal Sitting and Sizing of Distributed Generation (DG) units for Minimization of Losses using Imperialist Competitive Algorithm”. International Journal of Science Technology & Engineering, Volume 2, Issue 01, July 2015.
   8. Nguyen Cong Hien, “Location and Sizing of Distributed Generation units for Load ability Enhancement in Primary Feeder”. IEEE Journal, Vol-7, no. 4, December 2013.
   9. Nguyen Tung Linh and Dam Xuan Dong, “Optimal Location and Size of Distributed Generation in Distribution System by Artificial Bees Colony Algorithm”. International Journal of Information and Electronics Engineering, Vol. 3, No. 1, January 2013.
   10. RamalingaiahVarikuti, Dr. M.Damodar Reddy,“Optimal Placement of DG Units Using Fuzzy and Real Coded Genetic Algorithm”. Journal of Theoretical and Applied Information Technology.
   11. Dr.M.PadmaLalitha, Dr.V.C. Veera Reddy, N.Sivarami Reddy, V.UshaRedddy, “A Two Stage Methodology for Siting and Sizing of DG for Minimum Loss in Radial Distribution System using RCGA”. International Journal of Computer Applications, Volume 25, No.2, July 2011.