unknown author "Snooker Timeline""Joe Davis will reinvent this after-dinner pastime and become world champion", cuesnviews.co.uk, unknown date, (Retrieved 24 February 2007), (Archive Version)
unknown author, "Pot Black Ratings""Surprisingly, the programme raced to second place in the BBC2 ratings", unknown date, (Retrieved 24 February 2007) (Archive Version)
unknown author "1978 — The World Snooker Championships", "By 1977, though, a new lighting system had been devised, allowing the players to be seen clearly without problems and, the following year, Aubrey Singer agreed to cover the World Championships all the way through, with an hour of highlights every day for 16 days", unknown date, (Retrieved 24 February 2007), (Archive Version)
unknown author "Snooker Timeline""Joe Davis will reinvent this after-dinner pastime and become world champion", cuesnviews.co.uk, unknown date, (Retrieved 24 February 2007), (Archive Version)
unknown author, "Pot Black Ratings""Surprisingly, the programme raced to second place in the BBC2 ratings", unknown date, (Retrieved 24 February 2007) (Archive Version)
unknown author "1978 — The World Snooker Championships", "By 1977, though, a new lighting system had been devised, allowing the players to be seen clearly without problems and, the following year, Aubrey Singer agreed to cover the World Championships all the way through, with an hour of highlights every day for 16 days", unknown date, (Retrieved 24 February 2007), (Archive Version)