Theofilidis Γεώργιος, Machos Χαράλαμπος, Karatrantou Κωνσταντίνα, Toubekis Αργύρης, Karampina Ευαγγελή, and Gerodimos Βασίλης. 2019. “Race Pace Interval Swimming: Effects of Rest Interval on Physiological and Technical Parameters and Correlation With Handgrip Strength in Boys and Girls Swimmers”. Inquiries in Physical Education and Sport 17 (1):15-22. https://journals.lib.uth.gr/index.php/inquiries/article/view/1521.