@ {4015,
	title = {Challenges of Smart Industries {\textendash} Privacy and payment in Visible versus Unseen Internet},
	journal = {Government Information Quarterly (in press)},
	year = {2015},
	doi = {DOI:10.1016/j.giq.2015.08.005},
	author = {Wojciech Cellary and Jarogniew Rykowski}
}
