Pollard, Geoff, Pollard, Graham, Barnett, Tristan and Zeleznikow, John (2010) Applying Strategies to the Tennis Challenge System. Journal for Medicine Science and Tennis, 15 (1). pp. 12-15. ISSN 1567-2352

Pollard, Geoff, Pollard, Graham, Barnett, Tristan and Zeleznikow, John (2009) Applying tennis match statistics to increase serving performance during a match in progress. Medicine and Science in Tennis, 14 (3). pp. 16-19. ISSN 1567-2352

Barnett, Tristan, Meyer, Denny and Pollard, Graham (2008) Applying match statistics to increase serving performance. Medicine and Science in Tennis, 13 (2). pp. 24-27. ISSN 1567-2352

Barnett, Tristan and Pollard, Graham (2007) How the tennis court surface affects player performance and injuries. Medicine and Science in Tennis, 12 (1). pp. 34-37. ISSN 1567-2352

Pollard, Graham, Barnett, Tristan, Brown, Alan and Pollard, Geoff (2007) Some alternative men's doubles scoring systems. In: Tennis science and technology 3. Miller, Stuart and Capel-Davies, Jamie, eds. International Tennis Federation, London, pp. 301-309.

Barnett, Tristan, Brown, Alan and Pollard, Graham (2006) Reducing the likelihood of long tennis matches. Journal of Sports Science and Medicine, 5 (4). pp. 567-574. ISSN 1303-2968

Pollard, Graham and Barnett, Tristan (2006) Fairer service exchange mechanisms for tennis when some psychological factors exist. Journal of Sports Science and Medicine, 5 (4). pp. 548-555. ISSN 1303-2968

Barnett, Tristan and Pollard, Graham (2006) Reducing injuries by substantially decreasing the likelihood of long tennis matches. Medicine and Science in Tennis, 11 (2). pp. 10-11. ISSN 1567-2352