1. ‘Eventual’ is earlier than ‘immediate’;Dolev,1982
2. Authenticated algorithms for Byzantine Agreement;Dolev;SIAM J. Comput.,1983
3. Knowledge and common knowledge in a Byzantine Environment I: Crash failures;Dwork,1986
4. An Introduction to Probability Theory and Its Applications;Feller,1971
5. The consensus problem in unreliable distributed systems—A brief survey;Fischer,1983