@book{8802,
	author = {Grieveson, Richard and Leitner, Sandra M.},
	title = {EU Faces a Tough Demographic Reckoning},
	publisher = {Wiener Institut für Internationale Wirtschaftsvergleiche (wiiw),},
	year = {2019.},
	series = {wiiw Policy Notes and Reports},
	address = {Wien :},
	url = {https://wiiw.ac.at/p-4912.html}
}