2007

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.

2009

Pollard, Geoff, Pollard, Graham, Barnett, Tristan and Zeleznikow, John ORCID: 0000-0002-8786-2644 (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

2010

Pollard, Geoff, Pollard, Graham, Barnett, Tristan and Zeleznikow, John ORCID: 0000-0002-8786-2644 (2010) Applying Strategies to the Tennis Challenge System. Journal for Medicine Science and Tennis, 15 (1). pp. 12-15. ISSN 1567-2352