@book{5332,
	author = {Griffin, Phillip H.},
	title = {An Internet of block​ things /},
	publisher = {International Telecommunication Union,},
	year = {2018.},
	address = {Geneva :},
	url = {https://www.itu.int/dms_pub/itu-s/opb/journal/S-JOURNAL-ICTS.V1I2-2018-1-PDF-E.pdf},
}