1. Vignana Bharathi Institute of Technology,Department of Business Management,501301
2. Afe Babalola University,Civil and Environmental Engineering,Ado-Ekiti,Ekiti,Nigeria
3. Uttaranchal University,Uttaranchal Institute of Technology
4. SR University,School of Sciences,Warangal,India
5. Kongu Engineering College,Department of Management Studies,Perundurai,Tamilnadu,638060
6. Koneru Lakshmaiah Education Foundation,KL Business School