@ {3763,
	title = {Technological Innovation for Collective Awareness Systems, in: IFIP Advances in Information and Communication Technology },
	volume = {432},
	year = {2014},
	pages = {183-190},
	publisher = {Springer },
	chapter = {CARL: A Language for Modelling Contextual Augmented Reality Environments},
	keywords = {AR services; contextual services; CARL, Augmented Reality},
	isbn = {978-3-642-54733-1},
	doi = {10.1007/978-3-642-54734-8_21},
	author = {Dariusz Rumi{\'n}ski and Krzysztof Walczak},
	editor = {Luis M. Camarinha-Matos and Nuno S. Barrento and Ricardo Mendon{\c c}a}
}
