@inbook {BarAsherDeClercq2019,
	title = {From negative cleft to external negator},
	booktitle = {Cycles in Language Change},
	year = {2019},
	pages = {228-248},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	address = {Oxford},
	keywords = {BA},
	author = {Bar-Asher Siegal, Elitzur and Karen De Clercq},
	editor = {Bouzouita, Miriam and Breitbarth, Anne and Danckaert, Lieven and Witzenhausen, Elisabeth}
}
