Effects of stance configuration and vision on postural stability in elderly adults. Hatzitaki V, Amiridis IG, Arabatzi F. In Gatchev N (eds) From Basic Motor Control to Functional Recovery II, Academic Publishing House pp 89-97

Arabatzi, F., Papadopoulos, C., Kellis, E. Gissis G (2001)Muscle activity during drop jumping in trained and untrained individual.  Journal of Sports Sciences 19: 544-545.

Hatzitaki, V., Amiridis, I., Arampatzi, F. (2001)Effect of stance configuration and vision on postural stability in elderly adults.  Mcc 2001, from Basic Motor Control to Fuctional Recovery II, Varna Ed: Gantchev pp 89-97

Giagazoglou, P., Fotiadou, E., Angelopoulou, N. Tsikoulas, I., & Tsimaras,V. (2001). Gross and fine motor skills of left-handed preschool children. Perceptual & Motor Skills, 92, 1122-1128.    

Γιαγκάζογλου Π., Αγγελοπούλου Ν. (2001) Κινητική αξιολόγηση στην προσχολική ηλικία. Αθλητική Απόδοση και Υγεία, 3, (2) 129-142.

Kellis, S. Gerodimos V, KelIis E, Manou V. (2001) Bilateral isokinetic concentric and eccentric strength profiles of the knee extensors and flexors in young soccer players, Isokinetic Exercise Science, 9:31-39

Kellis, E. (2001) Tibiofemoral joint forces during isokinetic eccentric and concentric efforts of the knee flexors  Clinical Biomechanics, December, 16: 229-236

Kellis, E. (2001) Plantar pressure distribution during barefoot standing, walking and landing in preschool aged children, Gait and Posture, December 14: 92-97.

Kellis, E. and Kellis S. (2001) Effects of agonist and antagonist muscle fatigue on muscle co-activation around the knee in pubertal boys, December, Journal of Electromyography and Kinesiology, 11: 307-318. 

Kofotolis, N., Sambanis, M., Kalogeropoulou, E., Sambanis, P., Kalogeropoulos, I. (2001). Differences of injuries in basketball for both sexes. Sport & Science, 1, 126-129.

Salonikidis K, Papadopoulos C, Schmidtbleicher D (2001) Diagnose und Auswertung der motorischen Fähigkeiten Kraft und Schnelligkeit bei Leistungssportlern im Tennis. (“Diagnosis and evaluation of the motor abilities of strength and speed in competitive tennis players”). Leistungssport 31(3):43 – 49