A. Ahmed, H. Suwa, и K. Yasumoto. IoT 360 (1), том 169 из Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, стр. 109-117. (2015)
A. Abbas. King Abdullah University of Science and Technology, Thuwal, Saudi Arabia, (2015)base-search.net (ftkingabdullahun:oai:repository.kaust.edu.sa:10754/582299).