    @article {LOPEZ201846,
	title = {Access control for cyber-physical systems interconnected to the cloud},
	journal = {Computer Networks},
	volume = {134},
	year = {2018},
	pages = {46 - 54},
	publisher = {Elsevier},
	keywords = {Access, Cloud, Control, Cyber, Physical, security, Systems},
	issn = {1389-1286},
	doi = {https://doi.org/10.1016/j.comnet.2018.01.037},
	url = {http://www.sciencedirect.com/science/article/pii/S1389128618300501},
	author = {Javier Lopez and Juan E. Rubio}
}
