"Matt Smith Talks DOCTOR WHO, Having Dinosaurs on the Show, His Thoughts on a DOCTOR WHO Movie and More at Comic-Con". Interview with Christina Radish, collider.com. July 19, 2012.
"Matt Smith Talks DOCTOR WHO, Having Dinosaurs on the Show, His Thoughts on a DOCTOR WHO Movie and More at Comic-Con". Interview with Christina Radish, collider.com. July 19, 2012.
"'I have had some trouble sleeping': Matt Smith admits Doctor Who stress is keeping him awake at night" by Mark Jefferies, www.mirror.co.uk. April 3, 2013.