Data Warehousing in an Integrated Health System: Building the Business Case. - Edward F. Ewen; Carl Medsker; Laura E. Dusterhoft; Kelly LeVan-Shultz; James L. Smith; Milton A. Gottschall (DOLAP, 1998)

Patient Safety and Throughput Improvement. - Edward F. Ewen; Joseph I. Bormel (AMIA, 2001)

An Analysis of Many-to-Many Relationships Between Fact and Dimension Tables in Dimensional Modeling. - Il-Yeol Song; William Rowen; Carl Medsker; Edward F. Ewen (DMDW, 2001)