RT Article T1 Structural cohesion and embeddedness: a hierarchical concept of social groups JF American sociological review VO 68 IS 1 SP 103 OP 127 A1 Moody, James A1 White, Douglas R. 1942-2021 A2 White, Douglas R. 1942-2021 LA English YR 2003 UL https://krimdok.uni-tuebingen.de/Record/1639225161 K1 Soziale Interaktion K1 Solidarität K1 Gruppe K1 Bindung