1. 14 Analyst, Bloomberg Associates; interview conducted via telephone on 8 August 2016
2. 12 Program Officer, Greater London Authority; interview conducted via telephone on 21 July 2016
3. 11 Government official, Rotterdam Municipal Government; interview conducted on 18 July 2016 in Rotterdam, the Netherlands
4. 10 Program Manager, Hewlett Foundation; interview conducted by Skype on 8 July 2016
5. 9 Government official, Mayor’s Office of Recovery and Resiliency (New York City); interview conducted on the telephone on 5 July 2016