Jewett, S. “Longevity and the Longevity Syndrome.” The Gerontologist 13, no. 1 (1973): 91–99.
Shipley, B. A., A. Weiss, G. Der, M. D. Taylor, and I. J. Deary. “Neuroticism, Extraversion, and Mortality in the UK Health and Lifestyle Survey: A 21-Year Prospective Cohort Study.” Psychosomatic Medicine 69, no. 9 (December 2007): 923–931.
Terracciano, A., J. A. Schrack, A. R. Sutin, W. Chan, E. M. Simonsick, and L. Ferrucci. “Personality, Metabolic Rate and Aerobic Capacity.” PLOS ONE 8, no. 1 (2013): e54746.
Tolea, M. I., A. Terracciano, E. M. Simonsick, E. J. Metter, P. T. Costa Jr., and L. Ferrucci. “Associations Between Personality Traits, Physical Activity Level, and Muscle Strength.” Journal of Research in Personality 46, no. 3 (June 2012): 264–270.
Vallerand, R. J. “The Role of Passion in Sustainable Psychological Well-Being.” Psychological Well-Being 2, no. 1 (2012), doi: 10.1186/2211-1522-2-1.