"No TV—No Scots' open". Glasgow Herald. 23 November 1973. p. 4. Archived from the original on 15 June 2020. Retrieved 15 June 2020 – via Google News Archive.
Ward-Thomas, Pat (3 July 1972). "Coles makes a worthy champion". The Guardian. Archived from the original on 7 October 2020. Retrieved 5 October 2020 – via Newspapers.com.
"No TV—No Scots' open". Glasgow Herald. 23 November 1973. p. 4. Archived from the original on 15 June 2020. Retrieved 15 June 2020 – via Google News Archive.
Ward-Thomas, Pat (3 July 1972). "Coles makes a worthy champion". The Guardian. Archived from the original on 7 October 2020. Retrieved 5 October 2020 – via Newspapers.com.