@book{5477,
	author = {Lafourcade, Mathieu and Joubert, Alain},
	title = {Games with a purpose (GWAPs) /},
	publisher = {ISTE,},
	year = {c 2015.},
	address = {London :},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119136309?download=true}
}