Effects of an energy drink on elite speed-swimmers - Lara, B.; Salinero, J. J.; Gallo Salazar, C.; Abian-Vicen, J.; Gonzalez Millan, C.; Ruiz Vicen, D.; Areces, F.; Del Coso, J. (19th Annual Congress of the European College of Sport Science (ECSS), Amsterdam, 2. - 5. July 2014, 2014)