Shimano, T., Kraemer, W. J., Spiering, B. A., Volek, J. S., Hatfield, D. L., Silvestre, R., . . . Häkkinen, K. (2006). Relationship between the number of repetitions and selected percentages of one repetition maximum in free weight exercises in trained and untrained men. Journal of strength and conditioning research, 20(4), S. 819-823.

Shimano, Tomoko, et al. "Relationship between the Number of Repetitions and Selected Percentages of One Repetition Maximum in Free Weight Exercises in Trained and Untrained Men." Journal of Strength and Conditioning Research 20, no. 4 (2006): S. 819-823.

Shimano, Tomoko, et al. "Relationship between the Number of Repetitions and Selected Percentages of One Repetition Maximum in Free Weight Exercises in Trained and Untrained Men." Journal of Strength and Conditioning Research 20.4 (2006): S. 819-823.