BNF of the Modula-2 Programming Language
   The Backus Naur Form is a formal notation to describe the syntax of a given language.
   http://cui.unige.ch/db-research/Enseignement/analyseinfo/Modula2/BNFindex.html

Coronado Enterprises Modula-2 Tutorial
   A complete Modula tutorial written by Gordon Dodrill.
   http://www.modula2.org/tutor/

Download The ModulaTor Technical Publication
   72 issues of The ModulaTor: Articles about the programming languages Oberon-2 and Modula-2: programming examples, implementation notes, language comparisons, and language design.
   http://www.modulaware.com/mdltr_.htm

Hello, World program
   Modula-2
   http://www2.latech.edu/~acm/helloworld/modual2.html

ISO/IEC JTC1/ SC22 / WG13
   The international standardization working group for the programming language Modula-2.
   http://sc22wg13.twi.tudelft.nl/

John Motil's Modula-2 Page: Programming with Patterns
   Mastering Modula using Models - Learning Patterns from Examples. Educational Material.
   http://www.csun.edu/~jmotil/ModTop.html

Modula-2
   Growing article, with links to many related topics. [Wikipedia]
   http://en.wikipedia.org/wiki/Modula-2

Modula-2 FAQ
   Answers to Frequently Asked Questions about Modula-2.
   http://www.arjay.bc.ca/Modula-2/m2faq.html

Modula-2 Online Exercises
   Very good series of exercises to learn Modula-2. Exercise code is available online so that you can focus on the questions. Topics are clearly addresses in independent questions.
   http://parallel.vub.ac.be/~johan/Modula-2/New2002_2003/

Modula-2 Web Directory
   Directory, tutorial and reference manual, free Modula-2 source code and downloads.
   http://www.modula2.org/

Modula-2: A Complete Guide
   book by K. N. King (Georgia State University)
   http://www.knking.com/books/modula2/index.html

Modula-2: Abstractions for Data and Programming Structures
   A shareware textbook on programming in Modula-2.
   http://www.arjaybooks.com/Modula-2/Text/

Practicum Structured Programming: Modula-2
   Exercises, tips, syntax reference, programs written in Modula-2. Free University of Brussels.
   http://parallel.vub.ac.be/education/modula2/

The Modula-2 Compiler System MOCKA
   Modula-2 Compiler KArlsruhe is the free Modula-2 system developed by GMD research laboratory in Karlsruhe (Germany).
   http://www.info.uni-karlsruhe.de/~modula/

The Sources Store for Modula-2 and Oberon-2 Programming Languages
   The purpose of this site is free propagation of any source code and documents related to Modula-2 and Oberon-2.
   http://www.aha.ru/~uranus/