Reference:

Wilfried Brauer, Markus Holzer, Barbara König, and Stefan Schwoon. The theory of finite-state adventures. EATCS Bulletin, 79:230–237, February 2003.

Abstract:

The study of finite-state adventures, abbreviated by FSA, is a topic that has, despite its origins that can be traced back to medieval times, been neglected in the relevant literature. We attempt to close this gap and give a full account of a five-level hierarchy of finite-state adventures.

Suggested BibTeX entry:

@article{BHKS03,
    author = {Wilfried Brauer and Markus Holzer and Barbara K{\"o}nig and Stefan Schwoon},
    journal = {EATCS Bulletin},
    month = {February},
    pages = {230--237},
    title = {The Theory of Finite-State Adventures},
    volume = {79},
    year = {2003}
}