Beneke, R., Leithäuser, R.M. and Doppelmayr, M. (2005) Women will do it in the long run. British Journal of Sports Medicine 339, 410.

Berthelot, G., Thibault, V., Tafflet, M., Escolano, S., El Helou, N., Jouven, X., Hermine, O. and Toussaint, J.F. (2008) The Citius End: World Records progression announces the completion of a brief ultra-physiological quest. PLoS ONE 33(2). Available from URL: http://www.plosone.org

Cheuvront, S.N., Carter, R., Deruisseau, K.C. and Moffatt, R.J. (2005) Running performance differences between men and women: an update. Sports Medicine 35, 1017-1024.

Courtenay, W.H. (2000) Constructions of masculinity and their influence on men's well-being: a theory of gender and health. Social Science and Medicine 550, 1385-1401.

Cureton, K., Bishop, P., Hutchinson, P., Newland, H., Vickery, S. and Zwiren, L. (1986) Sex difference in maximal oxygen uptake. European Journal of Applied Physiology and Occupational Physiology 54, 656-660.

Franke, W.W. and Berendonk, B. (1997) Hormonal doping and androgenisation of athletes: a secret program of the German Democratic Republic government. Clinical Chemistry 43, 1262-1279.

Geipel, I. (2001) Verlorene Speile: Journal eines Dopingprozesses. Transit Verlag, Berlin.

Guillaume, M., El Helou, N., Nassif, H., Berthelot, G., Len, S., et al. (2009) Success in Developing Regions: World Records Evolution through a Geopolitical Prism. PLoS ONE 4(10). Available from URL: http://www.plosone.org

Holden, C. (2004) An everlasting gender gap? Science 305, 639-640.

International Olympic Committee. (2008) Official website of the Olympic movement. Lausanne: International Olympic Committee. [cited 2008 Jan 1]. Available from URL: http://www.olympic.org

Maldonado-Martin, S., Mujika, I. and Padilla, S. (2004) Physiological variables to use in the gender comparison in highly trained runners. Journal of Sports Medicine and Physical Fitness 44, 8-14.

Mercer, T., Winter, E., Bromle, P., Richard Davison, R.C. and Jones, A. (2007) Sport and Exercise Physiology Testing Guidelines: Exercise and Clinical Testing, 1st edition. Abingdon, Oxon: Routledge.

Nevill, A.M. and Whyte, G.P. (2005) Are there limits to running World Records? Medicine and Science in Sports and Exercise 37, 1785-1788.

Nevill, A.M., Whyte, G.P., Holder and R.L. and Peyrebrune, M. (2007) Are there limits to swimming world records? International Journal of Sports Medicine 28, 1012-1017.

Official FINA website. (2008) Lausanne: International Federation of Swimming [cited 2008 Jan 1]. Available from:

Perez-Gomez, J., Rodriguez, G.V. and Ara, I. (2008) Role of muscle mass on sprint performance: gender differences? European Journal of Applied Physiology 102, 685-694.

R Development Core Team. (2008) R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0, [cited 2008 Jan 1]. Available from URL: http://www.R-project.org

Riordan, J. (1996) Rewriting soviet sports history. Journal of Sports History 20, 247-258.

Seiler, S., De Koning, J.J. and Foster, C. (2007) The fall and rise of the gender difference in elite anaerobic performance 1952-2006. Medicine and Science in Sports and Exercise 39, 534-540.

Seppelt, H.J. and Schück, H. (1999) Accusation: Children doping. The GDR-Sports legacy (Anklage: Kindersdoping. Das Erbe des DDR-Sports). Berlin : Tenea Verlag.

Sparling, P.B. and Cureton, K.J. (1983) Biological determinants of the sex difference in 12-min run performance. Medicine and Science in Sports and Exercise 15, 218-223.

Tatem, A.J., Guerra, C.A., Atkinson, P.M. and Hat, S.I. (2004) Momentous sprint at the 2156 Olympics? Nature 431, 525.

USA Swimming web site. (2008) Colorado Springs (CO): USA Swimming [cited 2008 Jan 1]. Available from URL:

Whipp, B.J. and Ward, S. (1992) Will women soon outrun men? Nature 3355, 5.

Wilmore, J. and Costill, L.D. (2004) Physiology of sport and exercise. 3rd edition. Human Kinetics, Champaign (IL).