Utter, A. C., McAnulty, S. R., Sarvazyan, A., Query, M. C., & Landram, M. J. (2010). Evaluation of ultrasound velocity to assess the hydration status of wrestlers. Journal of strength and conditioning research, 24(6), S. 1451-1457. doi:10.1519/JSC.0b013e3181d82d26

Utter, Alan C., Steven R. McAnulty, Armen Sarvazyan, Michael C. Query, and Michael J. Landram. "Evaluation of Ultrasound Velocity to Assess the Hydration Status of Wrestlers." Journal of Strength and Conditioning Research 24, no. 6 (2010): S. 1451-1457.

Utter, Alan C., et al. "Evaluation of Ultrasound Velocity to Assess the Hydration Status of Wrestlers." Journal of Strength and Conditioning Research 24.6 (2010): S. 1451-1457.