%0 Conference Paper %B NPIVM '99: Proceedings of the 1999 workshop on new paradigms in information visualization and manipulation in conjunction with the eighth ACM internation conference on Information and knowledge management %D 1999 %T Temporal, geographical and categorical aggregations viewed through coordinated displays: a case study with highway incident data %A Fredrikson, Anna %A North, Chris %A Plaisant, Catherine %A Shneiderman, Ben %B NPIVM '99: Proceedings of the 1999 workshop on new paradigms in information visualization and manipulation in conjunction with the eighth ACM internation conference on Information and knowledge management %I ACM %C New York, NY, USA %P 26–34 %@ 1-58113-254-9 %G eng %R http://doi.acm.org/10.1145/331770.331780