Effects of acute b-alanine supplementation on countermovement jump performance after a 4x400 m fatigue protocol: A randomized, double-blind, placebo-controlled trial - Todorovic, N.; Santibanez-Gutierre, A.; Milovanov, D.; Stajer, V.; Ostojic, S. M.; Fernandez-Landa, J. (Kinesiology, 2022)