@article {_global_2015,
	title = {Global Impact},
	journal = {The World Caf{\'e}},
	year = {2015},
	url = {http://www.theworldcafe.com/global-impact}
}
@article {_world_2015,
	title = {World Cafe Method},
	journal = {The World Caf{\'e}},
	year = {2015},
	url = {http://www.theworldcafe.com/key-concepts-resources/world-cafe-method}
}
