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Vagenas, G. (1997). Physical fitness of Air Force Pilots – Biodynamic workload, Physical education and measurements. Flight Review (in Greek), (53), 80-95.

Vagenas, G. (1997). Randomness and Sample Size in μ and μ1-μ2 estimations: Violation effects on scientific research. Sports and Exercise Science - Theory and Practice (in Greek), 11(2), 53-64.

Vagenas, G. (1997). Statistical basis of calibration in measurement instruments. Sports and Exercise Science - Theory and Practice (in Greek), 10(3), 111-123.