Validity and reliability of combining three methods to determine ventilatory threshold - Gaskill, S. E.; Ruby, B. C.; Walker, A. J.; Sanchez, O. A.; Serfass, R. C.; Leon, A. S. (Medicine & Science in Sports & Exercise, 2001)
Keywords: respiration; endurance; performance diagnostics; investigation method; ventilation threshold; USA; endurance sports; biological and medical sciences