1. Amoateng-Adjepong, Y., Del Mundo, J. & Manthous, C.A. (1999) Accuracy of an infrared tympanic thermometer. Chest, 115, 1002-1005.
2. Bell, D.M.; World Health Organization Working Group on International and Community Transmission of SARS. (2004) Public health interventions and SARS spread, 2003. Emerg. Infect. Dis., 10, 1900-1906.
3. Bitar, D., Goubar, A. & Desenclos, J.C. (2009) International travels and fever screening during epidemics: a literature review on the effectiveness and potential use of non-contact infrared thermometers. Euro. Surveill., 14, 19115.
4. Burnham, R.S., McKinley, R.S. & Vincent, D.D. (2006) Three types of skin-surface thermometers. Am. J. Phys. Med. Rehabil., 85, 553-558.
5. Centers for Disease Control and Prevention. (2009) Information about the flu including the new H1N1 Flu - for people with certain medical conditions http://www.cdc.gov/flu/freeresources/2009-10/pdf/certain_medical.pdf. [Accessed: May 1, 2010]