Bilateral counter movement jump, squat, and drop jump performances in deaf and normal-hearing volleyball players: a comparative study
Journal of Exercise Rehabilitation. 2021;17(5):339-347 
Bewegungsdiagramme – Squat Jump, Counter Movement Jump und Drop Jump
MINT in Bewegung. 2023;41-58
Deaf and non-deaf basketball and volleyball players' multi-faceted difference on repeated counter movement jump performances: Height, force and acceleration
Frontiers in Sports and Active Living. 2022;4:
Beschleunigungs-Zeit-Verläufe – Squat Jump und Counter Movement Jump
MINT in Bewegung. 2023;15-39
Countermovement Jump Training Is More Effective Than Drop Jump Training in Enhancing Jump Height in Non-professional Female Volleyball Players
Frontiers in Physiology. 2020;11:
Validity and Reliability of the GymAware Linear Position Transducer for Squat Jump and Counter-Movement Jump Height
Sports. 2018;6(4):177
Vertical jump in female and male volleyball players: a review of observational and experimental studies
Scandinavian Journal of Medicine & Science in Sports. 2010;20(4):556-567
Impact of Drop Jump Index For17-18 Year Old Volleyball Players in Albania
Psychology and Education Journal. 2021;58(3):4008-4013
Effects of drop jump training on physical fitness in youth male volleyball players: Comparing maximal rebound height vs fixed drop height training
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In vivo human triceps surae and quadriceps femoris muscle function in a squat jump and counter movement jump
European Journal of Applied Physiology. 2000;83(4-5):416-426