@inbook {4922,
	title = {Searching for imperative in European sign languages},
	booktitle = {Imperatives and Other Directive Strategies},
	year = {2017},
	pages = {111-155},
	publisher = {Benjamins},
	organization = {Benjamins},
	edition = {Van Olmen, D. and S. Heinold },
	address = {Amsterdam},
	author = {Caterina Donati and G. Barbera and Carlo Cecchetto and Carlo Geraci and Josep Quer}
}
