Sarhaddi, F. , Farahat, S. , Alavi, M. , Sobhnamayan, F. (2011). 'Non-Sensitive Solutions in Multi-Objective Optimization of a Solar Photovoltaic/Thermal(PV/T) Air Collector'. World Academy of Science, Engineering and Technology, Open Science Index 50, International Journal of Mechanical and Mechatronics Engineering, 5(2), 320 - 325.