Notes
1. A local contribution to scholarship on the aerial imagination can be found in Ross Gordon Jenner, “Building in the Air: Aspects of the Aerial Imagination in Modern Italian Architecture,” January 1, 2005, Paper AAI3165708, accessed 16 February, 2014, http://repository.upenn.edu/dissertations/AAI3165708.
2. David Armitage, “What's the Big Idea?,” The Times Literary Supplement, 20 September 2012, accessed February 16, 2014, http://www.the-tls.co.uk/tls/public/article1129685.ece.