Kalitsis Κωνσταντίνος, Kabasakalis Αθανάσιος, Tsalis Γεώργιος, and Mougios Βασίλης. 2004. “Biochemical Evaluation of Maximal Training Tests in Swimming”. Inquiries in Physical Education and Sport 2 (2):103-9. https://doi.org/10.26253/heal.uth.ojs.ispe.2004.1038.