Wrzus, Cornelia Max Planck Research Group Affect Across the Lifespan, Max Planck Institute for Human Development, Max Planck Society;
Wrzus, C., Wagner, J., & Neyer, F. J. (2012). The interdependence of horizontal family relationships and friendships relates to higher well-being. Personal Relationships, 19(3), 465-482. doi:10.1111/j.1475-6811.2011.01373.x.