@conference {48,
	title = {On the Non-Robustness of Memoryless Path-Lifting Schemes for Quaternion-Based Attitude Control},
	booktitle = {Proc. 30th American Control Conference},
	series = {NULL},
	year = {2011},
	pages = {1003{\textendash}1008},
	keywords = {attitude control},
	doi = {http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5991359},
	author = {C. G. Mayhew and R. G. Sanfelice and A. R. Teel}
}
