@inproceedings{OBK+08,
 author = {Oelke, Daniela and Bak, Peter and Keim, Daniel A. and Last, Mark and Danon, Guy},
 booktitle = {Proceedings of the IEEE Symposium on Visual Analytics Science and Technology (VAST 2008)},
 month = {Oct},
 pages = {75 - 82},
 title = {Visual evaluation of text features for document summarization and analysis},
 year = {2008}
}