@INPROCEEDINGS{Amir2008,
    author = {Yair Amir and Claudiu Danilov and Danny Dolev and Jonathan Kirsch and John Lane and Cristina Nita-Rotaru and Josh Olsen and David Zage},
    title = {Steward: Scaling Byzantine Fault-Tolerant Systems to Wide Area Networks},
    booktitle = {To appear in IEEE Transactions on Dependable and Secure Computing},
    year = {2008}
}