@article {4911,
	title = {The Case of Wh-signs},
	journal = {Sign Language Linguistics },
	volume = {53},
	year = {2015},
	pages = {125-151},
	chapter = {125},
	author = {Carlo Geraci and R. Bayley and Cardinaletti Anna and Carlo Cecchetto and Caterina Donati}
}
