Tran, P., R. Carrillo, and K. Subrahmanyam. “Effects of Online Multitasking on Reading Comprehension of Expository Text”. Cyberpsychology: Journal of Psychosocial Research on Cyberspace, vol. 7, no. 3, Dec. 2013, p. Article 2, doi:10.5817/CP2013-3-2.