1. Department of Physics,MES college of Arts,Commerce and Science; Bangalore University; Bangalore India
2. Department of Botany; Annamalai University; Chidambaram Tamil Nadu India
3. Department of Biology, MES College of Arts; Commerce and Science; Bangalore India
4. Department of Physics; Indian Institute of Science; Bangalore India
5. Department of Physics; Bangalore University; Bangalore India
6. Department of Physics; Bhandarkar's Arts and Science College; Karnataka India