P. D, C. Veeramani, B. Shalini, и R. Karthika. International Journal of Innovative Science and Modern Engineering (IJISME), 2 (10):
41-45(сентября 2014)
A. Park, B. Beck, D. Fletche, P. Lam, и H. Tsang. 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), стр. 880-883. (августа 2016)
N. Weibel, A. Fouse, E. Hutchins, и J. Hollan. Proceedings of the 16th International Conference on Intelligent User Interfaces, стр. 257--266. New York, NY, USA, ACM, (2011)