@conference {koumboulis2006robust,
	title = {Robust PID controller design with application to a flight actuator},
	booktitle = {IECON 2006-32nd Annual Conference on IEEE Industrial Electronics},
	year = {2006},
	pages = {4725{\textendash}4730},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Fotis N. Koumboulis and Skarpetis, Michael G and Tzamtzi, Maria P}
}
