Atkinson, G. and Nevill, A.M. (1998) Statistical methods for assessing measurement error (reliability) in variables relevant to sports medicine. Sports Medicine 26, 217-238.

Atkinson, G. and Nevill, A.M. (2001) Selected issues in the design and analysis of sport performance research. Journal of Sports Sciences 19, 811-827.

Barfield, J.P., Sells, P.D., Rowe, D.A. and Hannigan-Downs, K. (2002) Practice effect of the Wingate anaerobic test. Journal of Strength and Conditioning Research 16, 472-473.

Barros, T., Valquer, W. and Sant'Anna, M. (1999) High intensity motion pattern analysis of Brazilian elite soccer players in different positional roles. Medicine and Science in Sports and Exercise 31(Supplement), 260.

Bell, D.G., Jacobs, I. and Ellerington, K. (2001) Effect of caffeine and epinephrine ingestion on anaerobic exercise performance. Medicine and Science in Sport and Exercise 33, 1399-1403.

Bird, S.R. and Davison, R.C.R. (1997) Physiological testing guidelines. 3rd edition. British Association of Sport and Exercise Sciences. Leeds, UK.

Capriotti, P.V., Sherman, M. and Lamb, D. (1999) Reliability of power output during intermittent high intensity cycling. Medicine and Science in Sport and Exercise 31, 913-915.

Cheetham, M.E., Williams, C. and Lakomy, H.K. (1985) A laboratory running test; metabolic responses of sprint and endurance trained athletes. British Journal of Sports Medicine 19, 81-84.

Coleman D.A., Wiles, J.D., Nunn, M. and Smith, M.F. (2005) Reliability of sprint test indices in well-trained cyclists. International Journal of Sports Medicine 26, 383-387.

Collomp, K., Ahmaidi, S., Audran, M., Chanal, J.L. and Prefaut, C. (1991) Effects of caffeine ingestion on performance and anaerobic metabolism during the Wingate test. International Journal of Sports Medicine 12, 439-443.

Davison, R.C.R., Coleman, D.A., Balmer J., Nunn, M, Theakston, S.C., Burrows, M. and Bird, S.R. (2000) Assessment of Blood Lactate: practical evaluation of the Biosen 5030 lactate analyzer. Medicine and Science in Sport and Exercise 32, 243-247.

Field, A. (2000) Discovering Statistics: Using SPSS for windows. Sage, UK.

Green, J.M., McLester, J.R., Smith, J.E. and Mansfield, E.R. (2001) The effects of creatine supplementation on repeated upper-and lower-body Wingate performance. Journal of Strength and Conditioning Research 15, 36-41.

Gore C.J. (2000) Physiological tests for elite athletes. Human Kinetics, Illinois.

Hamilton, A.L., Nevill, M.E., Brooks, S. and Williams, C. (1991) Physiological responses to maximal intermittent exercise: differences between endurance-trained runners and games players. Journal of Sports Sciences 9, 371-382.

Hopkins, W.G. (2000) Measures of reliability in sports medicine and science. Sports Medicine 30, 1-15.

Hopkins, W.G., Schabort, E.J., Hawley, J.A. (2001) Reliability of power in physical performance tests. Sports Medicine 31, 211-234.

Lakomy (1987) The use of a non-motorised treadmill for analysing sprint performance. Ergonomics 30, 627-637.

Linossier, M.T., Denis, C., Dormois, D., Geyssant, A. and Lacour, J.R. (1993) Ergometric and metabolic adaptations to a 5-s sprint training programme. European Journal of Applied Physiology 67, 408-414.

Logan, P., Fornasiero, D., Abernethy, P. and Lynch, K. (2000) Protocols for the assessment of isoinertial strength. In: Physiological tests for elite athletes. Ed: Gore, C.J. Human Kinetics, Illinois. 220-222.

MacDougall, J.D., Hicks, A.L., MacDonald, J.R., McKelvie, R.S., Green, H.J. and Smith, K.M. (1998) Muscle performance and enzymatic adaptations to sprint interval training. Journal of Applied Physiology 84, 2138-2142.

McManus, A.M., Armstrong, N. and Williams, C.A. (1997) Effect of training on the aerobic power and anaerobic performance of prepubertal girls. Acta Paediatrica 86, 456-459.

Tong, R.J., Bell, W., Ball, G. and Winter, E.M. (2001) Reliability of power output measurements during repeated treadmill sprinting in rugby players. Journal of Sports Sciences 19, 289-297.