@article {315246, title = {The lasting effect of competitive elections on congressional approval: Evidence from the 2010 and 2011 Cooperative Congressional Election Study}, journal = {Electoral Studies}, volume = {32}, number = {4}, year = {2013}, pages = {779-782}, url = {http://www.sciencedirect.com/science/article/pii/S0261379413000760}, author = {Heather K. Evans} }