@inproceedings{DiGRA-2018-FerriHHS,
	author        = "Gabriele Ferri and Nicolai B. Hansen and Adam van Heerden and Ben A. M. Schouten",
	booktitle     = "{Proceedings of the 12th DiGRA International Conference: The Game is the Message}",
	ee            = "http://www.digra.org/digital-library/publications/design-concepts-for-empowerment-through-urban-play/",
	publisher     = "{Digital Games Research Association}",
	title         = "{Design Concepts for Empowerment through Urban Play}",
	year          = 2018,
}