Osterberg, K. L., Horswill, C. A., & Baker, L. B. (2009). Pregame urine specific gravity and fluid intake by National Basketball Association players during competition. Journal of athletic training, 44(1), S. 53-57. doi:10.4085/1062-6050-44.1.53

Osterberg, Kristin L., Craig A. Horswill, and Lindsay B. Baker. "Pregame Urine Specific Gravity and Fluid Intake By National Basketball Association Players During Competition." Journal of Athletic Training 44, no. 1 (2009): S. 53-57.

Osterberg, Kristin L., Craig A. Horswill, and Lindsay B. Baker. "Pregame Urine Specific Gravity and Fluid Intake By National Basketball Association Players During Competition." Journal of Athletic Training 44.1 (2009): S. 53-57.