1. PVP SIDDHARTHA Institute of Technology,CSE Department,Vijayawada,India
2. Nehru Institute of Technology,Department of CSE,Coimbatore,India
3. Vardhaman College of Engineering,Department of ECE,Hyderabad,India
4. Central Electrochemical Research Institute,Scientist Battery Division,Chennai,India
5. GRIET,Department of ECE,Hyderabad,India
6. School of CS & IT, DMI-St. John the Baptist University The Republic of Malawi,Central Africa