Jump up^ de Waard, D., Schepers, P., Ormel, W. and Brookhuis, K., 2010, Mobile phone use while cycling: Incidence and effects on behaviour and safety, Ergonomics, Vol 53, No. 1, January 2010, pp 30–42.
Jump up^ Kovvali, Gopala (1 January 2011). "Cell phones are as carcinogenic as coffee". Journal of Carcinogenesis. 10 (1): 18. doi:10.4103/1477-3163.83044.
Jump up^ Khurana, VG; Teo C; Kundi M; Hardell L; Carlberg M (2009). "Cell phones and brain tumors: A review including the long term epidemiologic data". Surgical Neurology. 72(3): 205–214. doi:10.1016/j.surneu.2009.01.019. PMID19328536.
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