Y.  Min, Qianmu, L., and Yaoliang, S., ?A SEIR model epidemic of virus on the online social network?, Journal of Digital Information Management, vol. 12, no. 2, pp. 102 - 107, 2014.

Y.  Guo, Goh, D. H. - L., Ilangovan, K., Jiao, S., and Yang, X., ?Investigating factors influencing non-use and abandonment of microblogging services?, Journal of Digital Information Management, vol. 10, no. 6, pp. 421 - 429, 2012.