38 Friendship Across the Life Span
Wagner, J., Lüdtke, O., Roberts, B. W., & Trautwein, U. (2014). Who belongs to me? Social relation-
ship and personality characteristics in the transition to young adulthood. European Journal of
Personality, 28 , 586– 603. doi: 10.1002/ per.1974
Wrzus, C., Hänel, M., Wagner, J., & Neyer, F. J. (2013). Social network change and life events across
the lifespan: A meta- analysis. Psychological Bulletin, 139 , 53– 80. doi: 10.1037/ a0028601
Wrzus, C., & Neyer, F. J. (2016). Co- development of personality and friendships across the lifes-
pan: An empirical review on selection and socialization. Invited manuscript submitted to a
special issue of European Psychologist.
Wrzus, C., Wagner, J., & Neyer, F. J. (2012). The interdependence of horizontal family relationships
and friendships relates to higher well- being. Personal Relationships, 19 , 465– 482. doi: 10.1111/
j.1475- 6811.2011.01373.x
Zimmermann, J., & Neyer, F. J. (2013). Do we become a different person when hitting the road?
Personality development of sojourners. Journal of Personality and Social Psychology, 105 ,
515– 530. doi: 10.1037/ a0033019
Zimmermann, J., & Neyer, F. J. (2014). Places and traces of personality. Psychologia: An International
Journal of Psychological Sciences, 57 , 115– 132. doi: 10.2117/ psysoc.2014.115