SWYN: A Visual Representation for Regular Expressions
- By Alan F. Blackwell of the University of Cambridge. [PDF]
- http://www.cl.cam.ac.uk/~afb21/publications/yourwish.pdf

Regular Expressions for Language Engineering
- By Lauri Karttunen, Jean-Pierre Chanod, Gregory Grefenstette, and Anne Schiller. [PostScript]
- http://citeseer.ist.psu.edu/cache/papers/cs/22092/http:zSzzSzwww.xrce.xerox.comzSzpubliszSzmlttzSzmltt-96-15.pdf/karttunen96regular.pdf

NFAs with Tagged Transitions, their Conversion to Deterministic Automata and Application to Regular Expressions
- By Ville Laurikari, Helsinki University of Technology. [PDF]
- http://laurikari.net/ville/spire2000-tnfa.pdf

Efficient Submatch Addressing for Regular Expressions
- Master's thesis of Ville Laurikari, Helsinki University of Technology. [PDF]
- http://laurikari.net/ville/regex-submatch.pdf

Fast Regular Expression Matching using FPGAs
- By Reetinder Sidhu and Viktor K. Prasanna.
- http://citeseer.ist.psu.edu/474327.html

Regular Expressions - A Graphical User Interface
- By Dr. Stefan Kahrs, University of Kent, UK. [PostScript]
- http://www.cs.kent.ac.uk/people/staff/smk/regexp.ps

Fast Regular Expression Search
- By Gonzalo Navarro and Mathieu Raffinot. [PostScript]
- http://www.dcc.uchile.cl/~gnavarro/ps/wae99.ps.gz

RE-Tree: An Efficient Index Structure for Regular Expressions
- By Chee-Yong Chan, Minos Garofalakis, and Rajeev Rastogi.
- http://www.vldb.org/conf/2002/S08P02.pdf

Regular Expressions to DFA's using Compressed NFA's
- By Chia-Hsiang Chang.
- http://www.cs.nyu.edu/csweb/Research/Theses/chang_chia-hsiang.pdf

Regular Expression Searching on Compressed Text
- By Gonzalo Navarro of the University of Chile. [PostScript]
- http://www.dcc.uchile.cl/~gnavarro/ps/jda02.2.ps.gz