1. Heriot Watt University,National Robotarium, Boundary Road North,Edinburgh,U.K
2. University of Edinburgh,Institute for Integrated Micro and Nano Systems,Edinburgh,U.K.
3. Tohoku University,Tough Cyberphysical AI Research Center (TCPAI),Sendai,Japan
4. Senai Cimatec,Robotics Department,Salvador, Bahia,Brazil