1. Adam B, Groves C (2007) Future matters: action, knowledge, ethics. Brill, Leiden, Boston
2. McCray PW (2012) The visioneers: how a group of elite scientists pursued space colonies, nanotechnologies, and a limitless future, Princeton University Press, Princeton, Oxfordshire
3. WEF (2016) The future of jobs. Employment, skills and workforce strategy for the fourth industrial revolution. World economic forum http://www3.weforum.org/docs/WEF_Future_of_Jobs.pdf . Accessed 26 May 2016
4. Kagermann H, Wahlster W, Helbig J (2013) Recommendations for implementing the strategic initiative INDUSTRIE 4.0. Final report of the Industrie 4.0 working group. Plattform 4.0, Frankfurt/M. http://www.acatech.de/fileadmin/user_upload/Baumstruktur_nach_Website/Acatech/root/de/Material_fuer_Sonderseiten/Industrie_4.0/Final_report__Industrie_4.0_accessible.pdf . Accessed 26 May 2016
5. Nordmann A (2013) Visioneering assessment. On the construction of tunnel visions for technovisionary research and policy. Sci Technol Innov Stud 9:89–94. http://www.sti-studies.de/ojs/index.php/sti/article/download/154/120 . Accessed 26 May 2016