References
Olsberg SPI and Nordicity (2015) ‘Economic Contribution of the UK’s Film, High-End TV, Video Game, and Animation Programming Sectors’ [Online]. Available at: http://www.o-spi.co.uk/wp-content/uploads/2015/02/SPI-Economic-Contribution-Study-2015-02-24.pdf (Accessed 17 September 2015)