@article{RoemmeleCopeland2015, author = {Andrea R{\"o}mmele and Lauren Copeland}, title = {Beyond the Base: Political Parties, Citizen Activists, and Digital Media Use in the 2009 German Federal Election Campaign}, journal = {Journal of Information Technology \& Politics}, editor = {Rachel Gibson and Andrea R{\"o}mmele and Andrew Williamson}, volume = {11}, number = {2}, pages = {169 -- 185}, doi = {10.1080/19331681.2014.902783}, year = {2015}, }