%0 Journal Article %J IEEE Robotics and Automation Letters %D 2018 %T Aerial Co-Manipulation With Cables: The Role of Internal Force for Equilibria, Stability, and Passivity %A M. Tognon %A C. Gabellieri %A L. Pallottino %A A. Franchi %K Admittance %K Aerial systems: mechanics and control %K distributed robot systems %K Force %K mobile manipulation %K multi-robot systems %K Robot kinematics %K Stability criteria %K Transportation %B IEEE Robotics and Automation Letters %V 3 %P 2577-2583 %8 July %G eng %R 10.1109/LRA.2018.2803811