@book{5710,
	author = {GSMA (Organization)‏},
	title = {The Mobile Economy 2020},
	publisher = {GSM Association,},
	year = {2020},
	address = {London :},
	url = {https://www.gsmaintelligence.com/research/?file=735f70a7afbfc8ddb46efd17cafc2330&download},
}