@conference { RKEK12a, title = {What’s Going On? How Twitter and Online News Can Work in Synergy to Increase Situational Awareness}, booktitle = {Published at the 2nd IEEE Workshop on Interactive Visual Text Analytics ”Task-Driven Analysis of Social Media” as part of the IEEE VisWeek 2012, October 15th, 2012, Seattle, Washington, USA}, year = {2012}, author = {Rohrdantz, Christian and Krstajic, Milos and El-Assady, Mennatallah and Keim, Daniel A.} }