@article{TiHB11,
	author = {Vincent Tietz and Gerald Hübsch and Gregor Blichmann},
	title = {Cloud-Entwicklungsmethoden: Überblick, Bewertung und Herausforderungen},
	journal = {Informatik-Spektrum},
	year = {2011},
	number = {Band 34; Heft 3 (to appear)}
}