1. Cesar, P., Chorianopoulos, K.: The Evolution of TV Systems, Content, and Users Toward Interactivity. In: Foundations and Trends in Human–Computer Interaction, p. 97 (2008)

   Google Scholar 

2. Dalgaard, P.: Introductory Statistics with R. Springer, New York (2008)

   Book MATH  Google Scholar 

3. Fleury, A.: Near-Future Trends in Interactive Media Convergence Using Quantitative and Qualitative Approaches. PhD thesis, Aalborg University, Denmark (2012)

   Google Scholar 

4. Gauntlett, D., Hill, A.: The retired and elderly audiences. In: TV Living: Television, Culture and Everyday Life, pp. 173–208 (1999)

   Google Scholar 

5. Goldstein, E.B.: Sensation & Perception. Vicki Knight (2007)

   Google Scholar 

6. Kvale, S., Brinkmann, S.: InterView - Introduktion til et håndværk. Hans Reitzels Forlag, København (2009)

   Google Scholar 

7. Livingstone, S.: The Challenge of Changing Audiences, Or What is the Audience Researcher to do in the Age of the Internet. European Journal of Communication 19(1), 75–86 (2004)

   Article  Google Scholar 

8. Madden, D.J.: Aging and Visual Attention. NIH Public Access - Author Manuscript 16(2), 70–74 (2007)

   Google Scholar 

9. Morse, J.M., et al.: Verification Strategies for Establishing Reliability and Validity in Qualitative Research. International Journal of Qualitative Methods 1(2), 1–19 (2002)

   Google Scholar 

10. Morse, J.M., Swanson, J.M., Kuzel, A.J.: The Nature of Qualitative Evidence. Sage Publications, Inc. (2001)

    Google Scholar 

11. Obrist, M., Bernhaupt, R., Tscheligi, M.: Interactive TV for the Home: An Ethnographic Study on Users Requirements and Experiences. Intl. Journal of Human-Computer Interaction, 22 (2008)

    Google Scholar 

12. Oppenheim, A.N.: Questionnaire Design, Interviewing and Attitude Measurement. Continuum, London (1992)

    Google Scholar 

13. Schellenbach, M., et al.: Sensorimotor-Cognitive Couplings in the Context of Assistive Spatial Navigation for Older Adults. GeroPsych: The Journal of Gerontopsychology and Geriatric Psychiatry 23(2), 69–77 (2010)

    Article  Google Scholar 

14. Sharp, H., Yvonne, R., Preece, J.: Interaction Design - beyond human-computer interaction, 3rd edn. John Wiley & Sons, England (2011)

    Google Scholar 

15. Stirling, E.: Valuing Older People - Positive Psychological Practice. Wiley-Blackwell, West Sussex (2010)

    Book  Google Scholar 

16. Stuart-Hamilton, I.: Aldringens Psykologi. Gyldendal, Nordisk Forlag, København (2001)

    Google Scholar 

17. Tsekleves, E., Whitham, R., Kondo, K., Hill, A.: Investigating media use and the television user experience in the home. Entertainment Computing, 10 (2011)

    Google Scholar 

18. Weil, D.N. . Department of Economics, Brown University and NBER, Palgrave Encyclopedia of Economics, 2nd edn. (2006)

    Google Scholar 

19. Whitbourne, S.K.: The Aging Individual - Physical and Psychological Perspectives. Springer Publishing Company, Inc., New York (2002)

    Google Scholar 

20. Yin, R.K.: Qualitative Research from Start to Finish. The Guilford Press, New York (2011)

    Google Scholar 

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