TY - JOUR A1 - Nelson, S.K. A1 - Kostadin, K. A1 - Lyubomirsky, S. T1 - The pains and pleasures of parenting: When, why, and how is parenthood associated with more or less well-being? Y1 - 2014 DO - 10.1037/a0035444 JF - Psychological Bulletin VL - 140 IS - 3 ER -