1. Energetics and biomechanics as determining factors of swimming performance: updating the state of the art;TM Barbosa;Journal of Science and Medicine in Sport,2010
2. Biomechanics of competitive front crawl swimming;HM Toussaint;Sports medicine,1992
3. Selected methodology in biomechanics with respect to swimming;B Nigg;Biomechanics and Medicine in Swimming,1983
4. Speed fluctuations and energy cost of different breaststroke kinematic variables in national and elite male and female 100-m and 200-m breaststroke swimmers;JP Vilas-Boas;Journal of Sports Sciences,1996
5. Energy cost and intracyclic variation of the velocity of the centre of mass in butterfly stroke;TM Barbosa;European Journal of Applied Physiology,2005