Christopher Smowton, Jacob R. Lorch, David Molnar, Stefan Saroiu, Alec Wolman. Zero-effort payments: design, deployment, and lessons. In A. J. Brush, Adrian Friday, Julie A. Kientz, James Scott, Junehwa Song, editors, The 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, USA, September 13-17, 2014. pages 763-774, ACM, 2014. [doi]
Abstract is missing.