@conference {4179,
	title = {Compliance Control of a Cable-Suspended Aerial Manipulator using Hierarchical Control Framework},
	booktitle = {2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
	year = {2020},
	pages = {7196-7202},
	doi = {10.1109/IROS45743.2020.9340703},
	author = {C. Gabellieri and Y. S. Sarkisov and A. Coelho and L. Pallottino and K. Kondak and M. J. Kim}
}
@article {3377,
	title = {Aerial Co-Manipulation With Cables: The Role of Internal Force for Equilibria, Stability, and Passivity},
	journal = {IEEE Robotics and Automation Letters},
	volume = {3},
	year = {2018},
	month = {July},
	pages = {2577-2583},
	keywords = {Admittance, Aerial systems: mechanics and control, distributed robot systems, Force, mobile manipulation, multi-robot systems, Robot kinematics, Stability criteria, Transportation},
	doi = {10.1109/LRA.2018.2803811},
	author = {M. Tognon and C. Gabellieri and L. Pallottino and A. Franchi}
}
@conference {3562,
	title = {A Study on Force-Based Collaboration in Flying Swarms},
	booktitle = {Proc. of Swarm Intelligence},
	year = {2018},
	pages = {3{\textendash}15},
	publisher = {Springer International Publishing},
	organization = {Springer International Publishing},
	address = {Cham},
	isbn = {978-3-030-00533-7},
	author = {C. Gabellieri and M. Tognon and L. Pallottino and A. Franchi}
}
