LÖRINCZI, František - LÖRINCZIOVÁ, Drahomíra - VANDERKA, Marián. Reliability of Breath-Holding Tests with Potential for Use in Sports Practice. In Journal of Kinesiology and Exercise Sciences. - Kraków : University of Physical Education in Krakow. ISSN 2956-4581, 2023, vol. 33, no. 103, pp. 27-34. UK/282/2023.