- Press release, 28/02/2005 - Euronext launches BEL Mid and BEL Small indices 
- Press release, 08/02/2005 - Euronext continues overhaul of listing structure, introducing new midcap expert status 
- Press release, 20/12/2004 - Euronext: next steps in market reform
- Press conference Brussels, 20 December 2004 - slide show

- New range of Brussels indices: fact sheet
- Guide to Euronext's Belgian market indices: the guide presents the new family of Euronext Brussels indices and their
  selection methodology.  It also describes the indices management and calculation. Brochure

- BEL Mid and BEL Small indices
  History data
  Components
  Ground rules Bel Mid Index - March 2005
  Ground rules Bel Small Index - March 2005

- BEL20 Index
  Rules: - Track Changes version as of the 23 December 2004 applicable on 1 March 2005
             - Consolidated version as of the 23 December 2004 applicable on 1 March 2005

- Brussels All Shares (BAS) Index
  Rules