@book{21979,
	author = {Campbell-Verduyn, Malcolm},
	title = {Bitcoin and Beyond},
	url = {https://library.oapen.org/bitstream/20.500.12657/29557/1/1000376.pdf||https://library.oapen.org/bitstream/20.500.12657/29557/1/1000376.pdf||https://library.oapen.org/bitstream/20.500.12657/29557/1/1000376.pdf||https://library.oapen.org/bitstream/20.500.12657/29557/1/1000376.pdf}
}