RT Article T1 Voting fluidity and the attitudinal model of Supreme Court decision making JF Political research quarterly VO 44 IS 1 SP 119 OP 128 A1 Hagle, Timothy M. A2 Spaeth, Harold J. LA English YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1912745666 DO 10.1177/106591299104400107