- California Institute of Technology
External person
- University of Southampton
External person
- University of Illinois at Urbana Champaign
External person
- Illinois Institute of Technology
External person
- University of New South Wales
- University of Melbourne
External person
- California Institute of Technology
External person
- CNRS-́ Ecole Polytechnique
- Imperial College London
External person
- University of Southampton
External person
- Norwegian University of Science and Technology (NTNU)
- University of Southampton
External person