REX : A Remote Execution Protocol for Object-Oriented Distributed Applications. - David J. Otway; E. Oskiewicz (ICDCS, 1987)

Efficient and Timely Mutual Authentication. - David J. Otway; Owen Rees (ACM SIGOPS Oper. Syst. Rev., 1987)

A Nested Mutual Authentication Protocol. - John A. Bull; David J. Otway (ACM SIGOPS Oper. Syst. Rev., 1999)