@article{OSR+14a,
 author = {Oelke, Daniela and Strobelt, Hendrik and Rohrdantz, Christian and Gurevych, Iryna and Deussen, Oliver},
 doi = {10.1111/cgf.12376},
 journal = {Computer Graphics Forum},
 number = {3},
 pages = {201-210},
 publisher = {John Wiley & Sons, Ltd},
 title = {Comparative Exploration of Document Collections: a Visual Analytics Approach},
 volume = {33},
 year = {2014}
}