BETA
   Growing article, with links to many related topics. [Wikipedia]
   http://en.wikipedia.org/wiki/BETA

Beta Language Introduction
   Mjølner Informatics Report.
   http://www.daimi.au.dk/~beta/Manuals/latest/beta-intro/

Cetus Links: BETA
   
   http://www.cetus-links.org/oo_beta.html

MetaBeta Project
   Goal: design, implement meta-level interface for statically typed, compiled language BETA, to extend expressiveness of language so programs can be written for it, not just in it. Functionality depending on a language implementation is impossible or very h
   http://www.daimi.au.dk/~beta/Mli/mli.html

Mjølner System
   An Object-Oriented multi-platform rapid application development environment.
   http://www.daimi.au.dk/~beta/mjolner_system/

Overview of the BETA Programming Language
   article by Ole Lehrmann Madsen.
   http://www.daimi.au.dk/~beta/Papers/BetaOverview/betaoverview.abstract.html

TUNES Project: Beta
   Brief description, links: GBETA, MetaBETA, Mjolner. [Open Content]
   http://tunes.org/wiki/Beta

gbeta
   Generalization of BETA language via interpreter/compiler, strict, static type-checked. Ph.D. project. Descriptions of modularization, lazy analysis, compatibility; tutorial, papers, FAQ, downloads, bug reports. [Open Source, GPL]
   http://www.daimi.au.dk/~eernst/gbeta/