1. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
2. University of Southern California, Los Angeles, CA, USA
3. Cornell University, Ithaca, NY, USA
4. University of California, Riverside, CA, USA
5. Polytechnique Montréal, Montréal, QC, Canada
6. Institut de Robótica i Informàtica Industrial, CSIC-UPC, Barcelona, Spain
7. California Institute of Technology, Pasadena, CA, USA
8. Instituto Tecnológico Vale, Belém, PA, Brazil