[1620] Henninger, D. E., Madden D. J., & Huettel S. A. (2010).  Processing speed and memory mediate age-related differences in decision making.. Psychology and Aging. 25(2), 262 - 270.

[496] Venkatraman, V., Chuah L. Y. M., Huettel S. A., & Chee M. W. L. (2007).  Sleep deprivation elevates expectation of gains and attenuates response to losses following risky decisions. Sleep. 30(5), 603 - 609.