Related
Open source olap on Wikipedia
en.wikipedia.org · · Page
Good number of links to various FOSS implementations.
Palo - Open-Source MOLAP
palo.net · · Page
Planning, Budgeting and Analysis (OLAP, Multidimensional, Excel Interface)
dmreview
dwreview.com · · Page
articles on data warehousing datamining business intelligence
Bissantz OLAP and Sparkline
bissantz.de · · Page
Aggregate Navigation With (Almost) No Metadata
dbmsmag.com · · Page
OpenI.org - Open Source web application for OLAP reporting
openi.sourceforge.net · · Page