@conference {43,
	title = {Learning in the cloud: A new challenge for a global teaching system in optics and photonics},
	booktitle = {12th International Conference on Education and Training in Optics \& Photonics (ETOP 2013)},
	year = {2013},
	address = {Porto, Portugal},
	author = {Razia Sultana and Andreas Christ and Markus Feisst and Dan Curticapean}
}
