Ferrara, C. M., L. K. Ackerson, and D. A. Murphy. “Attitudes of a Multiethnic Group of Immigrants towards Online Social Networking and Physical Activity: Results from Focus Group Discussions”. Californian Journal of Health Promotion, Vol. 13, no. 2, Sept. 2015, pp. 61-73, doi:10.32398/cjhp.v13i2.1824.