RT Article T1 Tactical innovation in social movements: the effects of peripheral and multi-issue protest JF American sociological review VO 81 IS 3 SP 517 OP 548 A1 Wang, Dan J. A1 Soule, Sarah Anne 1967- LA English YR 2016 UL https://krimdok.uni-tuebingen.de/Record/1556270410 K1 Social movements K1 Tactical innovation K1 Social movement fields K1 Networks DO 10.1177/0003122416644414