Jiga-Boy, G., Clark, A. E., & Semin, G. R. (2010). So much to do and so little time: Effort and perceived temporal distance. Psychological Science, 21(12), pp. 1811-1817. doi:10.1177/0956797610388043

Jiga-Boy, Gabriela, Anna E. Clark, and Gün R. Semin. "So Much to Do and so Little Time: Effort and Perceived Temporal Distance." Psychological Science 21, no. 12 (2010): 1811-1817.

Jiga-Boy, Gabriela, Anna E. Clark, and Gün R. Semin. "So Much to Do and so Little Time: Effort and Perceived Temporal Distance." Psychological Science 21.12 (2010): 1811-1817.