Williamson, W., Fuld, J., Westgate, K., Sylvester, K., Ekelund, U., & Brage, S. (2012). Validity of Reporting Oxygen Uptake Efficiency Slope from Submaximal Exercise Using Respiratory Exchange Ratio as Secondary Criterion. Hindawi Publishing Corporation.

Williamson, Wilby, Jonathan Fuld, Kate Westgate, Karl Sylvester, Ulf Ekelund, and Soren Brage. Validity of Reporting Oxygen Uptake Efficiency Slope From Submaximal Exercise Using Respiratory Exchange Ratio As Secondary Criterion. Hindawi Publishing Corporation, 2012.

Williamson, Wilby, et al. Validity of Reporting Oxygen Uptake Efficiency Slope From Submaximal Exercise Using Respiratory Exchange Ratio As Secondary Criterion. Hindawi Publishing Corporation, 2012.