@book{8665,
	author = {Ninka, Eniel and Pere, Engjell},
	title = {International Trade in Western Balkan Countries: Analysis Based on the Gravity Model},
	publisher = {Wiener Institut für Internationale Wirtschaftsvergleiche (wiiw),},
	year = {2017.},
	series = {wiiw Balkan Observatory Working Papers},
	address = {Wien :},
	url = {https://wiiw.ac.at/p-4632.html}
}