[Axinescu. I. (2017). Young Romanians do not spend eight hours at the office and become freelancers. Retrieved from https://www.cariereonline.ro/actual/trendtineriiromani-nu-mai-stau-opt-ore-la-birou-si-devinfreelanceri#sthash.iqy3QdO4.i6ZVRsuM.dpuf]Search in Google Scholar
[Burke, A. (2011). The entrepreneurship enabling role of freelancers: theory with evidence from the construction industry. International Review of Entrepreneurship, 9(3), 131-158.]Search in Google Scholar
[Connoly, T., Arkes, H., Hammond, K. (2000). Judgment and Decision Making. An Interdisciplinary Reader, (2nd ed). New York, Cambridge University Press.]Search in Google Scholar
[Ionescu, G., Cazan, E., & Negruţa, A. (1999). The modelling and optimization of managerial decisions. p.101-103.]Search in Google Scholar
[Taleb, N.N. (2014). Antifragile, What We Have to Achieve From Disorder. Bucharest, Curtea Veche Publishing House.]Search in Google Scholar
[Taleb, N.N. (2010).Black Swan.Bucharest, Curtea Veche Publishing House.]Search in Google Scholar
[Winterfeld Von D.& Edwards W. (1986). Decision Analysis and Behavioral Research. New York, Cambridge UniversityPress.]Search in Google Scholar
[Codecs (2002). Human Resource Management, Volume II, Recruitment and Development of the University, The Open University Business School, Bucharest, Open Print Publishing House.]Search in Google Scholar
[Codecs, Adaptation after Human Resource Management, Volume 4, Power, Leadershipand Change, The Open University Business School, OPEN PRINT Publishing House Bucharest, 2002]Search in Google Scholar
[Somanescu, C. (2017). Suntem a patra cea mai mare piaţă de outsourcing din lume. Trei ani la rând de creştere pentru cele mai mari companii locale, available at http://www.economica.net/suntem-a-patra-cea-mai-mare-piata-de-outsourcingdin-lume--trei-ani-la-rand-de-crestere-pentru-cele-mai-mari-companiilocale_108065.html#ixzz4zdfbFCiW, accesed on November 6, 2017.]Search in Google Scholar