Andrew Shelley was recently interviewed by Patrick Egan of 
sUAS News.com.  Ostensibly about Andrew's recent paper “Human Harm from a Falling Unmanned Aircraft”, the three-part interview covers a wide range of drone-related topics.
You can listen to the podcast here:  
Part 1 (16 mins),  
Part 2 (32 mins),  
Part 3 (37 mins).
At the time of writing, the subject paper tops the most popular papers list of the 
International Journal of Aviation, Aeronautics, and Aerospace.  A brief abstract for the paper is available on the 
ASMS website, and the full paper is available for download from 
http://dx.doi.org/10.15394/ijaaa.2016.1120.