Multiannual, intensive strength-endurance training modulates the activity of the cardiovascular and autonomic nervous system among rowers of the international level - Kowalik, T.; Klawe, J. J.; Tafil-Klawe, M.; Slomko, W.; Slomko, J.; Srokowska, A.; Lewandowski, A.; Zalewski, P. (BioMed Research International, 2019)