PIVOVARNIČEK, Pavol et al. Relationships between circadian preference and diurnal training times of Slovak Men’s Volleyball League. In Biological Rhythm Research. - Abingdon : Taylor & Francis Group, 2023. ISSN 0929-1016, 2023, vol. 54, no. 5-8, pp. 479-488. Available on: https://doi.org/10.1080/09291016.2023.2210566.