@article {152,
	title = {Robust Global Trajectory Tracking for Underactuated {VTOL} Aerial Vehicles using Inner-Outer Loop Control Paradigms},
	journal = {IEEE Transactions on Automatic Control},
	volume = {62},
	number = {1},
	year = {2017},
	month = {January},
	pages = {97-112},
	chapter = {97},
	author = {R. Naldi and M. Furci and R. G. Sanfelice and L. Marconi}
}
@article {69,
	title = {Passivity-based Control for Hybrid Systems with Applications to Mechanical Systems Exhibiting Impacts},
	journal = {Automatica},
	volume = {49},
	number = {5},
	year = {2013},
	month = {May},
	pages = {1104{\textendash}1116},
	keywords = {hybrid systems},
	url = {https://hybrid.soe.ucsc.edu/files/preprints/69.pdf},
	author = {R. Naldi and R. G. Sanfelice}
}
@conference {115,
	title = {An Open-Source Architecture for Control and Coordination of a Swarm of Micro-Quadrotors},
	booktitle = {Proceedings of the International Conference on Unmanned Aircraft Systems (ICUAS)},
	series = {NULL},
	year = {2015},
	month = {June},
	pages = {139--146},
	author = {M. Furci and G. Casadei and R. Naldi and R. G. Sanfelice and L. Marconi}
}
@conference {92,
	title = {Sufficient Conditions for Passivity and Stability of Interconnections of Hybrid Systems using Sums of Storage Functions},
	booktitle = {Proceedings of the 2014 American Control Conference},
	series = {NULL},
	year = {2014},
	pages = {1432-1437},
	keywords = {hybrid systems},
	author = {R. Naldi and R. G. Sanfelice}
}
@conference {81,
	title = {Global Trajectory Tracking for Underactuated {VTOL} Aerial Vehicles using Cascade Control Paradigms},
	booktitle = {Proceedings of the IEEE Conference on Decision and Control},
	series = {NULL},
	year = {2013},
	pages = {4212{\textendash}4217},
	keywords = {attitude control},
	author = {R. Naldi and M. Furci and R. G. Sanfelice and L. Marconi}
}
@conference {55,
	title = {Passivity-based Controllers for a Class of Hybrid Systems with Applications to Mechanical Systems Interacting with their Environment},
	booktitle = {Proc. Joint Conference on Decision and Control and European Control Conference},
	series = {NULL},
	year = {2011},
	pages = {7416{\textendash}7421},
	keywords = {hybrid systems},
	doi = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6161066\&tag=1},
	url = {https://hybrid.soe.ucsc.edu/files/preprints/55.pdf},
	author = {R. Naldi and R. G. Sanfelice}
}
