@inproceedings{brim03preface,
    author = {Lubos Brim and Orna Grumberg},
    title = {Preface},
    booktitle = {Electronic Notes in Theoretical Computer Science},
    volume = {89},
    issue = {1},
    publisher = {Elsevier},
    editor = {Lubos Brim and Orna Grumberg},
    year = {2003}
}