Hughes, Rob (30 October 2013). "King Crimson: The Road To Red". loudersound.com. Archived from the original on 23 September 2021. Retrieved 22 February 2021.
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Hughes, Rob (30 October 2013). "King Crimson: The Road To Red". loudersound.com. Archived from the original on 23 September 2021. Retrieved 22 February 2021.