@book{547,
	author = {Coale, Ansley Johnson and Hoover, Edgar M.},
	title = {Population growth and economic development in low-income countries:},
	publisher = {Princeton University Press},
	year = {2015},
	address = {New Jersey},
	url = {https://portal.igpublish.com/iglibrary/search/PUPB0004930.html}
}