Walker, J. J., Spiga, F., Waite, E., Zhao, Z., Kershaw, Y., Terry, J. R., & Lightman, S. L. (2012). The Origin of Glucocorticoid Hormone Oscillations. Public Library of Science.

Walker, Jamie J., Francesca Spiga, Eleanor Waite, Zidong Zhao, Yvonne Kershaw, John R. Terry, and Stafford L. Lightman. The Origin of Glucocorticoid Hormone Oscillations. Public Library of Science, 2012.

Walker, Jamie J., et al. The Origin of Glucocorticoid Hormone Oscillations. Public Library of Science, 2012.