Kross, Ethan, et al. "Facebook use predicts declines in subjective well-being in young adults." PloS one..

Kross, Ethan, et al. "Facebook use predicts declines in subjective well-being in young adults." PloS one 8.8 (2013): e69841.

Stevenson, Betsey, and Justin Wolfers. Subjective well-Being and income: Is there any evidence of satiation?. No. w18992. National Bureau of Economic Research, 2013.