1EBSCO (Academic Search TM Premier, Business Source Premier)(ASP, BSP)
2. American Chemical Society(ACS)
3. American Institute of Physics(AIP)
4. Society for Industrial and Applied Mathematics (SIAM)
5. American Society of Civil Engineers (ASCE)
6. Association for Computing Machinery(ACM)
7. SPORTDiscus TM with Full Text
8. Library, Information Science & Technology Abstracts TM (LISTA) with Full Text
9. Sage Publlications(HSS)
