RT Article T1 As the pendulum swings - teenage childbearing and social concern JF Family relations VO 40 IS 2 SP 127 OP 138 A1 Furstenberg, F. F. LA English YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1640151478 K1 Schwangerschaft K1 Minderjährige