George Hawthorne, "Portugal's shirts on Britain's backs", The Guardian, 13 January 1968, p. 1. See also "Branded in Britain", BBC News online, 26 February 2002.
Daily Express, Saturday 30 December 1967, p. 1. Seen in the background of this pictureArchived 20 May 2011 at the Wayback Machine, taken on 4 January 1968.
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Daily Express, Saturday 30 December 1967, p. 1. Seen in the background of this pictureArchived 20 May 2011 at the Wayback Machine, taken on 4 January 1968.