TY - JOUR T1 - Polls and Elections The Ground War 2000-2004: Strategic Targeting in Grassroots Campaigns AU - Panagopoulos, Costas AU - Wielhouwer, Peter W. PY - 2008 DO - 10.1111/j.1741-5705.2008.02645.x SP - 347 EP - 362 JO - Presidential Studies Quarterly VL - 38 IS - 2 ER -