Gregory R Larkin

What good are positive emotions in crises? A prospective study of resilience and emotions following the terrorist attacks on the United States on September 11th, 2001.

Christian E. Waugh, B. Fredrickson, G. R. Larkin, 2003, Journal of personality and social psychology.

Divergent trajectories in the aging mind: changes in working memory for affective versus visual information with age.

Patricia A Reuter-Lorenz, Laura L. Cartensen, J. Mikels, 2005, Psychology and aging.