Meeting on 31st May 1968.
1965 World Championship at Wimbledon Speedway programme.
1966 World Championship at Wolverhampton Speedway programme.
1965 World Championship at Wolverhampton Speedway programme.
Newcastle Speedway Programme 1968 World Championship Qualifying Round Vol 8 No 7
1968 Midland Riders’ Championship at Leicester Speedway Programme
Formula 1 FIA World Championship Review 2007 DVD F1 Kimi Made It At Last
