The Effect of Rewriting Regular Expressions on Their Accepting Automata. - Michiel Frishert; Loek G. Cleophas; Bruce W. Watson (CIAA, 2003)

FIRE Station: An Environment for Manipulating Finite Automata and Regular Expression Views. - Michiel Frishert; Loek G. Cleophas; Bruce W. Watson (CIAA, 2004)

Combining Regular Expressions with (Near-)Optimal Brzozowski Automata. - Michiel Frishert; Bruce W. Watson (CIAA, 2004)