Sandberg, A., & Armstrong, S. (2012). Indefinite survival through backup copies. Future of Humanity Institute Technical Report, Future of Humanity Institute, University of Oxford, http://www.fhi.ox.ac.uk/indefinite-survival-backup.pdf (accessed 5 March 2013). Posted on 16 December 201516 December 2015 Posted in Uncategorised. Share on Facebook | Share on Twitter