Bennett, James (2008). "'Your Window-on-the-World': The Emergence of Red-Button Interactive Television in the UK". Convergence: The International Journal of Research into New Media Technologies. 14 (2): 161. doi:10.1177/1354856507087942. S2CID143508593.
Bennett, James (2008). "'Your Window-on-the-World': The Emergence of Red-Button Interactive Television in the UK". Convergence: The International Journal of Research into New Media Technologies. 14 (2): 161. doi:10.1177/1354856507087942. S2CID143508593.