@conference {3663,
	title = {Sustainable Blockchain through Proof of eXercise},
	booktitle = {The 16th IEEE International Symposium on Network Computing and Applications (NCA 2017)},
	year = {2017},
	month = {30 October},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Cambridge, MA, USA},
	attachments = {https://haslab.uminho.pt/sites/default/files/ashoker/files/pid5070841.pdf},
	author = {Ali Shoker}
}