To date I have used the following reference material.

• The internet in general. Really I mean rec.crafts.brewing.
• The Home Brew Digest.
• Charlie Papazian - The New Complete Joy Of Home Brewing ISBN 0-380-76366-4
• Zymergy and the AHA. Always great refrence.
• Realbeer.com - Speaks for itself.
• Glenn Tinseth article from realbeer.com
• Jackie Rager Zymurgy Vol.13 No.4 Special 1990
• Mark Garetz Using Hops ISBN 0-9640785-0-3
• Ray Caniels Designing Great Beers ISBN 0-937381-50-0
• Skotrat and company. These guys are great.
• Whoever I should thank for writting brewnix. I started based on it.
• My friends in the F.O.R.D. Brew club.

Products and software used to develop this system.

• First and formost is FreeBSD.
• I also run Solaris at work.
• I have a WinXP system I use for testing.
• Apache
• Php
• MySQL
• This entire system was written by me using the vi editor.
• Perl
• The Bourne shell
• GD