1. R. Michael Roberts - Principal Investigator

2. Thomas Roberts - Principal Investigator

3. Brian Robertson - Principal Investigator

4. J. Brian Robertson - Principal Investigator

5. Niki Robertson - Principal Investigator

6. Michael Robichaux - Principal Investigator

7. Anne Robinson - Principal Investigator

8. Margaret Robinson - Principal Investigator

9. Paul Robinson - Principal Investigator

10. Pere Roca-Cusachs - Principal Investigator

11. Jonathan Rocheleau - Principal Investigator

12. Jeremy Rock - Principal Investigator

13. Avital Rodal - Principal Investigator

14. Richard Roden - Principal Investigator

15. Daniel Roderer - Principal Investigator

16. Guillermo Rodrigo - Principal Investigator

17. Sébastien Rodrigue - Principal Investigator

18. Erik Rodriguez - Principal Investigator

19. Alejo Rodriguez-Fraticelli - Principal Investigator

20. Erich Roessler - Principal Investigator