@book{45052,
	author = {United Nations Economic Commission for Europe (UNECE)},
	title = {Guidance on data integration for measuring migration},
	publisher = {UNITED NATIONS},
	year = {2019},
	address = {New York},
	note = {"ECE/CES/STAT/2018/6 ; Sales No.: E.19.II.E.7"--Title page verso. Includes bibliographical references (page 49) Also available in electronic format.},
	url = {http://www.unece.org/fileadmin/DAM/stats/publications/2018/ECECESSTAT20186.pdf}
}