Zhanwei Du, Chuang Ma, Yongjian Yang, Bo Yang. Negative energy detector using cellphone bluetooth and contact list. In A. J. Brush, Adrian Friday, Julie A. Kientz, James Scott, Junehwa Song, editors, The 2014 ACM Conference on Ubiquitous Computing, UbiComp '14 Adjunct, Seattle, WA, USA - September 13 - 17, 2014. pages 43-46, ACM, 2014. [doi]
Abstract is missing.