@book{5624,
	author = {European Telecommunications Standards Institute},
	title = {Electronic Signatures and Infrastructures (ESI)},
	publisher = {ETSI,},
	year = {2020},
	address = {Sophia Antipolis :},
	url = {https://www.etsi.org/deliver/etsi_tr/103600_103699/103684/01.01.01_60/tr_103684v010101p.pdf},
	Remainder of title = {: Global Acceptance of EU Trust Services}
}