Liashenko, A., I. Dielova, and T. Omelchenko. “Comparative Analysis of Starting Technique in Competitive Swimming and Finswimming”. Teorìâ Ta Metodika Fìzičnogo Vihovannâ, Vol. 19, no. 4, Dec. 2019, pp. 159-67, doi:https://doi.org/10.17309/tmfv.2019.4.01.