@ {4237, title = {Enriching Urban Spaces with Ambient Computing, the Internet of Things, and Smart City Design}, year = {2016}, pages = {114-126}, publisher = {IGI Global}, chapter = {Anonymous Pico-Payments for Internet of Things}, isbn = {978-1-5225-0827-4}, author = {Jarogniew Rykowski}, editor = {Shin{\textquoteright}ichi Konomi and George Roussos} }