1. Hanson MA, Donnan PT, Graveling RA, McLaren WM, Butler MP, Hurley JF, Kidd MW, Lancaster RJ, Prescott CA, Symes AM, Tesh KM (1999). Epidemiological and ergonomic study of occupational factors associated with syndromes of upper limb disorders in keyboard operators [ONLINE] Available at: http://www.iom-world.org/pubs/IOM_TM9904.pdf [Last Accessed 12 September 2016]
2. Palmer KT, Cooper C, Walker-Bone, Sydall H, Coggon D (2001). Use of keyboards and symptoms in neck and arm: evidence from a national survey. Occupational Medicine, Volume 51 No. 6, pages 392-395 [ONLINE] Available at: http://occmed.oxfordjournals.org/content/51/6/392.long [Last Accessed 12 September 2016]
3. US Department of Labor, Bureau of Labor Statistics (2014). Nonfatal Occupational Injuries and Illnesses Requiring Days Away From Work. [ONLINE] Available at: http://www.bls.gov/news.release/osh2.t05.htm [Last Accessed 12 September 2016]
4. Patel R., Patel M. (2014). Hands free JAVA. International Journal of Computer Science and Information Technologies, Volume 5, pages 4436-4439 [ONLINE] Available at: http://www.ijcsit.com/docs/Volume%205/vol5issue03/ijcsit20140503384.pdf [Last Accessed 8 July 2016]
5. Masuoka, C. (2008). Java Programming Using Voice Input: Adding Java Support to VoiceCode. [ONLINE] Available at: http://honors.cs.umd.edu/reports/cmasuoka_HonorsProjectReport.pdf [Last Accessed 8 July 2016]