1. Anshel, J.R.: Visual ergonomics in the workplace. AAOHN 55(10), 414–420 (2007)
2. Andries, F., Smulders, P.G.W., Dhondt, S.: The use of computers among the workers in the European Union and its impact on the quality of work. Behav. Inf. Technol. 21, 441–447 (2002)
3. Hagberg, M., Vilhemsson, R., Wigaeus Tornqvist, E., Toomingas, A.: Incidence of selfreported reduced productivity owing to musculoskeletal symptoms: association with workplace and individual factors among computer users. Ergonomics 50(11), 1820–1834 (2007)
4. Eltayeb, S., Staal, J.B., Kennes, J., Lamberts, De Brie, R.A.: Prevalence of complaints of arm, neck and shoulder among computer office workers and psychometric evaluation of a riskfactor questionnaire. BMC Musculoskeletal Disorders 8(68), 111 (2007)
5. Uchino, M., Schaumberg, D.A., Dogru, M., Uchino, Y., Fukagawa, K., Shimmura, S., Satoh, T., Takebayashi, T., Tsubota, K.: Prevalence of Dry Eye Disease among Japanese Visual Display Terminal Users. Op. hth almology 115(11), 1982–1988 (2008)