"2008 Hugo Nomination List". Denvention 3: The 66th World Science Fiction Convention. World Science Fiction Society. 2008. Archived from the original on 21 December 2008. Retrieved 21 March 2008.
Perryman, Neil (2008). "Doctor Who and the Convergence of Media, A Case Study in 'Transmedia Storytelling'". Convergence: The International Journal of Research into New Media Technologies. 14 (1): 21–39. doi:10.1177/1354856507084417. S2CID143017991.
Perryman, Neil (2008). "Doctor Who and the Convergence of Media, A Case Study in 'Transmedia Storytelling'". Convergence: The International Journal of Research into New Media Technologies. 14 (1): 21–39. doi:10.1177/1354856507084417. S2CID143017991.
"2008 Hugo Nomination List". Denvention 3: The 66th World Science Fiction Convention. World Science Fiction Society. 2008. Archived from the original on 21 December 2008. Retrieved 21 March 2008.