@book{3112,
	author = {Hanspeter, K. Scheller},
	title = {O Banco Central Europeu},
	publisher = {Banco Central Europeu},
	year = {2005},
	address = {Frankfurt},
	note = {ISBN online 92-9181-536-5. Disponível em Formato PDF: https://www.ecb.int/ecb/html/index.en.html}
}