@book{38595,
	author = {Coulmas, Florian.},
	title = {The demographic challenge  :},
	publisher = {Brill,},
	year = {2008.},
	series = {Brill eBook titles 2008},
	address = {Boston :},
	url = {http://dx.doi.org/10.1163/ej.9789004154773.i-1199}
}