Coding Theory and Cryptology
- Notes for a course by Bill Cherowitzo.
- http://www-math.cudenver.edu/~wcherowi/courses/m5410/m5410.html

IEEE Communications Society Communication Theory Technical Committee
- The Communication Theory Technical Committee of the IEEE Communications Society promotes information exchange and dissemination in the broad area of Communication Theory, with emphasis on applications to practical systems.
- http://www.comsoc.org/socstr/org/operation/techcom/theory.html

Shannon's Communication Theory
- A brief description.
- http://www.exploratorium.edu/complexity/CompLexicon/Shannon.html

Coding and Cryptography
- Lecture notes (DVI,PS,PDF,LaTeX) by Tom Koerner for a course at the University of Cambridge.
- http://www.dpmms.cam.ac.uk/~twk/

A Mathematical Theory of Communication
- Claude Shannon's seminal paper, made available by Bell Labs in PostScript and PDF.
- http://cm.bell-labs.com/cm/ms/what/shannonday/paper.html

Werkgemeenschap voor Informatie en Communicatietheorie
- To coordinate and stimulate the work of professionals in the field of information and communication theory in the Benelux region. Member information, events, publications and links.
- http://www.w-i-c.org/