Schaefer, S. M., Morozink Boylan, J., van Reekum, C. M., Lapate, R. C., Norris, C. J., Ryff, C. D., & Davidson, R. J. (2013). Purpose in Life Predicts Better Emotional Recovery from Negative Stimuli. Public Library of Science.

Schaefer, Stacey M., Jennifer Morozink Boylan, Carien M. van Reekum, Regina C. Lapate, Catherine J. Norris, Carol D. Ryff, ja Richard J. Davidson. Purpose in Life Predicts Better Emotional Recovery From Negative Stimuli. Public Library of Science, 2013.

Schaefer, Stacey M., et al. Purpose in Life Predicts Better Emotional Recovery From Negative Stimuli. Public Library of Science, 2013.