@inbook {tzamtzi2000robust,
	title = {Robust Local Input-to-Output Practical Stability of Feedback Linearizable Systems,},
	booktitle = {Systems and Control: Theory and Applications},
	year = {2000},
	pages = {183{\textendash}186},
	publisher = {World Scientific Press},
	organization = {World Scientific Press},
	author = {Tzamtzi, MP}
}
