7Wendy J. Schiller, “Trade Politics in the American Congress: A Study of the Interaction of Political Geography and Interest Group Behavior,” Political Geography, Vol. 18, Issue 7, 1999, p. 769.
8Wendy J. Schiller, “ Trade Politics in the American Congress: A Study of the Interaction of Political Geography and Interest Group Behavior,” pp. 769 - 789.
9Wendy J. Schiller, “Geographic Coalition Formation in Trade, Environmental and Energy Politics,” Paper Presented at the 2002 Annual Meetings of the Midwest Political Science Association, April 25 - 28, 2002, pp. 1 - 30.
10Marc L. Busch and Eric Reinhardt, "Geography, International Trade, and Political Mobilization in U.S. Industries," American Journal of Political Science, Vol. 44, No. 4, 2000, pp. 703 - 719.
