[Ainsworth, S. (2015). Ageing entrepreneurs and volunteers. Transition in late career. In: Bal, P. Matthijs, Kooij, Dorien T.A.M., Rousseau, Denise M. (Eds.), Aging Workers and the Employee-Employer Relationship, Springer International, 243-260.]Search in Google Scholar
[Bergmann, H., Sternberg, R. (2007). The changing face of entrepreneurship in Germany. Small Business Economics, 28(2), 205-221.10.1007/s11187-006-9016-z]Search in Google Scholar
[Blanchflower, D.G., Oswald, A.J. (2004). Well-being over time in Britain and the USA, Journal of Public Economics, 88(7-8), 1359-1386.10.1016/S0047-2727(02)00168-8]Search in Google Scholar
[Curran, J., Blackburn, R. (2001). Older people and the enterprise society: Age and self-employment propensities, Work, Employment and Society, 15(4), 889-902.10.1177/095001701400438279]Search in Google Scholar
[European Commission (2015). The 2015 Ageing Report: Economic and budgetary projections for the 28 EU Member States (2013-2060), European Economy, 3, Retrieved from http://ec.europa.eu/economy_finance/publications/european_economy/2015/pdf/ee3_en.pdf.]Search in Google Scholar
[Fachinger, U., Bögenhold, D. (2016). Self-employment of older people: New chances and challenges for research. Discussion Paper, 26, Institut für Gerontologie – Ökonomie und Demographischer Wandel, Universität Vechta.]Search in Google Scholar
[Harms, R., Luck, F., Kraus, S., Walsh, S. (2014). On the motivational drivers of gray entrepreneurship: An exploratory study. Technological Forecasting and Social Change, 89, 358-365.10.1016/j.techfore.2014.08.001]Search in Google Scholar
[International Bank for Reconstruction and Development/The World Bank (2016). Global economic prospects. Divergences and risks, June 2016, U.S.: Washington, D.C.]Search in Google Scholar
[International Bank for Reconstruction and Development/The World Bank (2016b). Doing business 2016. Measuring regulatory quality and efficiency, 13th Edition, U.S.: Washington, D.C.]Search in Google Scholar
[Kautonen, T., Tornikoski, E., Kibler, E. (2011). Entrepreneurial intentions in the third age: the impact of perceived age norms. Small Business Economics, 37(2), 219-234.10.1007/s11187-009-9238-y]Search in Google Scholar
[Kautonen, T., Down, S., Minniti, M. (2014). Ageing and entrepreneurial preferences. Small Business Economics, 42(3), 579-594.10.1007/s11187-013-9489-5]Search in Google Scholar
[Kautonen, T., Hatak I., Kibler E., Wainwright, T. (2015). Emergence of entrepreneurship behavior. The role of age-based self-image, Journal of Economic Psychology, 50, 41-51.]Search in Google Scholar
[Kean, R. C., Van Zandt, S., Maupin, W. (1993). Successful aging: The older entrepreneur, Journal of Women and Aging, 5(1), 25-42.10.1300/J074v05n01_03]Search in Google Scholar
[Kerr, G., Armstrong-Stassen, M. (2011). The bridge to retirement: Older workers’ engagement in post-career entrepreneurship and wage-and-salary Employment, The Journal of Entrepreneurship, 20(1), 55–76.10.1177/097135571002000103]Search in Google Scholar
[Kok, J. de, Ichou A., Verheul, I. (2010), New Firm Performance: Does the Age of Founders Affect Employment Creation?Retrieved from https://core.ac.uk/download/pdf/6445736.pdf.]Search in Google Scholar
[Kurek, S., Rachwal, T. (2011). Development of entrepreneurship in ageing population of the European Union, Procedia – Social and Behavioral Sciences, 19, 397-405.10.1016/j.sbspro.2011.05.147]Search in Google Scholar
[Lamotte, O., Colovic, A. (2013). Do demographics influence aggregate entrepreneurship? Applied Economics Letters, 20(3), 1206-1210.10.1080/13504851.2013.799747]Search in Google Scholar
[Lévesque, M., Minniti, M. (2006). The effect of aging on entrepreneurial behavior, Journal of Business Venturing, 21(2), 177-194.10.1016/j.jbusvent.2005.04.003]Search in Google Scholar
[Lévesque, M., Minniti, M. (2011). Age matters: How demographics influence aggregate entrepreneurship, Strategic Entrepreneurship Journal, 5(3), 269-284.10.1002/sej.117]Search in Google Scholar
[OECD/European Union (2012). Policy Brief on the Senior Entrepreneurship, Entrepreneurial Activities in Europe, European Commission. Retrieved from https://www.oecd.org/cfe/leed/EUEMP12A1201_Brochure_Entrepreneurial_Activities_EN_v7.0_accessible.pdf.]Search in Google Scholar
[Parker, S.C. (2009). The economics of self-employment and entrepreneurship, Cambridge University Press, Cambridge, 113-160.]Search in Google Scholar
[Pilkovaa, A., Holienkaa, M., Rehaka, J. (2014). Senior entrepreneurship in the perspective of European entrepreneurial environment, Procedia Economics and Finance, 12, 523-532.10.1016/S2212-5671(14)00375-X]Search in Google Scholar
[Ruis, A., Scholman, G. (2012). Ageing and entrepreneurship. Scales Research Reports H201206, EIM Business and Policy Research. Retrieved from https://www.imk.nl/uploads/wp-content/helpdesk-wp-content/uploads/2012/07/EIM-Ageing-and-entrepreneurship-H201206.pdf.]Search in Google Scholar
[Singh, G., De Noble, A. (2003). Early retirees as the next generation of entrepreneurs, Entrepreneurship Theory and Practice, 23(3), 207-226.10.1111/1540-8520.t01-1-00001]Search in Google Scholar
[Thomas, R., Hardy, C., Cutcher, L., Ainsworth, S. (2014). What’s age got to do with it? On the critical analysis of age and organizations, Organization Studies, 35(11), 1569-1584.10.1177/0170840614554363]Search in Google Scholar
[Van Solinge, H. (2014). Who opts for self-employment after retirement? A longitudinal study in Netherland. European Journal of Ageing, 11(3), 261-272.10.1007/s10433-013-0303-7554919928804332]Search in Google Scholar
[van Stel, A., Verheul, I. (2007). Entrepreneurial diversity and economic growth, Scales Research Reports H200701, EIM Business and Policy Research. Retrieved from http://www.entrepreneurship-sme.eu/pdf-ez/H200701.pdf.]Search in Google Scholar
[World Economic Forum (2015). The global competitiveness report 2015-2016. Schwab, K. (Editor). Switzerland: Geneva.]Search in Google Scholar