Articles: Architecture/Modeling: Aggregates and Aggregate Navigation
Real-Life Data Mart Processing by Gabriel Tanese (3/8/2002)
Is your mart the symmetric 'information diamond'
at the end of the data pipeline?

Asymmetric Aggregation by Gabriel Tanese (3/28/2002)
What to do if your data mart isn't a shiny dimensional diamond

Lost, Shrunken, And Collapsed by Lawrence Corr (1/1/2002)
Why and how to create the three types of aggregates
in a dimensional data warehouse

Aggregate Improvements by Lawrence Corr (10/4/2001)
Are you taking full advantage of the ability
to presummarize your data?

Aggregate Navigation With (Almost) No Metadata (8/1996)
Design Requirements for Aggregate Environments (Feature Article)

The Aggregate Navigator (11/1995)
How to optimize your data warehouse using aggregates
without driving your end users crazy