Y. He, Y. Du, S. Hughes, J. Zhai, J. Hallstrom, and N. Sridhar. IoT 360 (2), volume 170 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, page 307-312. (2015)
J. Zhai, Y. Du, S. Hughes, and J. Hallstrom. IoT 360 (2), volume 170 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, page 325-330. (2015)