@incollection{fsa-two, author = {Gertjan van Noord}, title = {{FSA Utilities}: A Toolbox to Manipulate Finite-state Automata}, booktitle = {Automata Implementation}, editor = {Darrell Raymond and Derick Wood and Sheng Yu}, note = {Lecture Notes in Computer Science 1260}, year = 1997, publisher = {Springer Verlag} }