@conference {trakadas2009novel,
	title = {A novel flexible trust management system for heterogeneous wireless sensor networks},
	booktitle = {Autonomous Decentralized Systems, 2009. ISADS{\textquoteright}09. International Symposium on},
	year = {2009},
	pages = {1{\textendash}6},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Trakadas, Panagiotis and Sotiris Maniatis and Panagiotis Karkazis and Zahariadis, Theodore and Leligou, HC and Stamatis Voliotis}
}
