1. Bidisha Roy, Ashoke Kumar Basu, Subrata Paul, “Optimal design of a grid connected solar photovoltaic power system for a residential load.,”.
2. Michael S. Okundamiya, Vincent O.A. Akpaida, Benedict E. Omatahunde, “Optimization of a hybrid energy system for reliable operation of automated teller machines.
3. D. Suchitra, R. Utthr, Dr. R. Jegatheesan, B. Tushar, “Optimization of a PV-Diesel hybrid Stand-Alone System using Multi-Objective Genetic Algorithm.
4. Prof. Dr. M.F. Al_Kababjie, W.H. Hamdon “Performance Evaluation study of Hybrid Generation System (Microhydro + Diesel) in Iraqi Remote Rural Electrification”.
5. J. K. Maherchandani, Chitranjan Agarwal, MukeshSahi “Economic Feasibility of Hybrid Biomass/PV/Wind System for Remote Villages Using HOMER”.