@article {58,
	title = {Quaternion-Based Hybrid Feedback for Robust Global Attitude Synchronization},
	journal = {IEEE Transactions on Automatic Control},
	volume = {57},
	number = {8},
	year = {2012},
	month = {August},
	pages = {2122{\textendash}2127},
	keywords = {attitude control},
	doi = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6111242},
	url = {https://hybrid.soe.ucsc.edu/files/preprints/58.pdf},
	author = {C. G. Mayhew and R. G. Sanfelice and J. Sheng and M. Arcak and A. R. Teel}
}
@conference {41,
	title = {Robust Global Asymptotic Attitude Synchronization by Hybrid Control},
	booktitle = {Proc. 29th American Control Conference},
	series = {NULL},
	year = {2010},
	pages = {3666{\textendash}3671},
	keywords = {attitude control},
	doi = {http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=\&arnumber=5530428},
	author = {C. G. Mayhew and R. G. Sanfelice and M. Arcak and A. R. Teel}
}
