R. Daniel Bergeron William F. Cody William L. Hibbard David T. Kao Kristina D. Miceli Lloyd Treinish Sandra Walther Database Issues for Data Visualization: Developing a Data Model. 3-15 1993 conf/dbvis/1993 Workshop on Database Issues for Data Visualization db/conf/dbvis/dbvis1993.html#BergeronCHKMTW93