@inproceedings{brim02preface,
    author = {Lubos Brim and Orna Grumberg},
    title = {Preface},
    booktitle = {Electronic Notes in Theoretical Computer Science},
    volume = {68},
    issue = {4},
    publisher = {Elsevier Science Publishers},
    editor = {Lubos Brim and Orna Grumberg},
    year = {2002}
}