@inbook { 5954,
	title = {E-Competence: Fostering sustainable use of E-Learning at University of Duisburg-Essen},
	booktitle = {The Challenge of eCompetence Development in Academic Staff Development},
	year = {2006},
	publisher = {CELT, NUI Galway},
	organization = {CELT, NUI Galway},
	address = {Galway},
	isbn = {0-9551698-1-X},
	author = {Michael Kerres and Engert, Steffi},
	editor = {Mac Labhrainn, Lain and McDonald Legg, Christina and Schneckenberg, Dirk and Johannes Wildt}
}
