An Introduction to PROLOG
   Prolog tutorials by James Power. Revised Alex Monaghan.
   http://www.cs.nuim.ie/~jpower/Courses/PROLOG/

An introduction to Prolog
   A short introduction to Prolog by Michel Loiseleur and Nicolas Vigier.
   http://invaders.mars-attacks.org/~boklm/prolog/

BinNet Corp.
   C/C++ and Java based Prolog Compilers and Prolog based Internet Programming tools.
   http://www.binnetcorp.com

Cetus Links: Prolog
   This collection of non-commercial links treats Prolog within the context of object- and component-orientation.
   http://www.cetus-links.org/oo_prolog.html

Course on Prolog
   A concise, example-based introduction to Prolog for people from the humanities. Uses the freely-available Prolog+CG as the example implementation.
   http://www.huminf.aau.dk/cg/Module_II/10000.html

Early History of Prolog
   Draft of a paper in History of Programming Languages, edited by Thomas J. Bergin and Richard G. Gibson, ACM. Abstract and PDF.
   http://www.lif-sud.univ-mrs.fr/~colmer/texte.html#early

FAQ: Prolog Implementations
   
   http://www.cs.cmu.edu/Groups/AI/html/faqs/lang/prolog/prg/part2/faq.html

Hello, World program
   For Prolog.
   http://www2.latech.edu/~acm/helloworld/prolog.html

INAP2001
   14th International Conference of Applications of Prolog. University of Tokyo, Japan, October 20 - 22, 2001.
   http://www.ifcomputer.co.jp/inap/inap2001/home_en.html

Is the ISO Prolog standard taken seriously
   article by Roberto Bagnara.
   http://www.cs.unipr.it/~bagnara/Papers/Abstracts/ALPN99a

JIPL: Java Interface for Prolog
   Interface between Java and Prolog through JNI and reflection.
   http://www.kprolog.com/jipl/index_e.html

Logic Programming 3D Site
   The main idea of this Site is 3D (VRML) representation of the World Wide Web. The Site describes the area of logic programming and Prolog. All the information was collected by Actor Prolog agents.
   http://www.cplire.ru/Lab144/space/prolog.html

Logic Programming Associates
   This software house supplies WIN-PROLOG, MacProlog32 and Prolog++.
   http://www.lpa.co.uk/

OOPWeb - Prolog Directory
   Prolog programming tutorial and online book.
   http://www.oopweb.com/Prolog/Files/Prolog.html

PC AI: The Prolog Programming Language
   Explanations, links.
   http://www.pcai.com/

PiLLoW
   Programming in Logic Languages on the Web (PiLLoW) is a public-domain library for developing Web applications using (constraint) logic programming. It constitutes part of the Ciao Prolog development system.
   http://www.clip.dia.fi.upm.es/miscdocs/pillow/pillow.html

ProFIT: Gregor Erbach
   Research scientist, studies: grammar formalisms, parsing algorithms, grammar checking, cross-language text retrieval. ProFIT author.
   http://www.coli.uni-saarland.de/~erbach/

Prolog :- Tutorial
   From basics to advanced topics tutorial by J.R.Fisher.
   http://www.intranet.csupomona.edu/~jrfisher/www/prolog_tutorial/contents.html

Prolog Resource Guide
   The complete FAQs from news:comp.lang.prolog
   http://www.cs.cmu.edu/Groups/AI/html/faqs/lang/prolog/prg/top.html

Prolog Wikibook
   A wiki based book on Prolog.
   http://en.wikibooks.org/wiki/Programming:Prolog

Prolog for Artificial Intelligence
   Open Source AI projects in Prolog.
   http://mind.sourceforge.net/prolog.html

Prolog for Beginners
   A comparison of several Prolog systems from a beginners perspective
   http://www.fraber.de/university/prolog/

ResearchIndex: Complete Logic Systems, Inc, September 1987. 80. D.H.D. Warren
   Prolog Instruction Set, Technical Note, SRI International Artificial Intelligence Center, D.S. Warren, S. Dietrich, F. Pereira. The SB Prolog System, SUNY at Stony Brook. Several references for this Prolog.
   http://citeseer.ist.psu.edu/122169.html

Simple Text Parser
   An implementation of a parser in LPA Prolog as well as a report about this parser.
   http://dapissarenko.com/en/interests/simpleTextParser.html

Simply Logical
   Intelligent Reasoning by Example.
   http://www.cs.bris.ac.uk/~flach/SimplyLogical.html

Techref - Prolog
   The Techref page regarding Prolog. Word Prolog meanings. Links.
   http://techref.massmind.org/techref/language/prolog/index.htm

Very Basic Natural Language Processing with LPA PROLOG
   This website shows how simple natural language processing can be implemented in LPA Prolog.
   http://dapissarenko.com/en/interests/basicnlp.html

Warren's Abstract Machine: A tutorial reconstruction
   Online book by Hassan Ait-Kaci. The WAM is an abstract machine tailored to Prolog. It can be realised efficiently on a wide range of hardware, and serves as a target for portable Prolog compilers.
   http://www.vanx.org/archive/wam/wam.html

clp(FD)
   This constraint logic programming language over Finite Domains (clp(FD)) is based on the wamcc Prolog compiler.
   ftp://ftp.inria.fr/INRIA/Projects/ChLoE/LOGIC_PROGRAMMING/clp_fd/