Bousiou Σταυρούλα, Derri Βασιλική, and Roka Στέλλα. 2004. “Health-Related Fitness Evaluation in First Grade Children & Guidelines for Improvement through Aerobic Dance”. Inquiries in Physical Education and Sport 2 (1):58-66. https://doi.org/10.26253/heal.uth.ojs.ispe.2004.1031.