Architecture and Design of a Reliable Token-Ring Network. - Werner Bux; Felix Closs; Karl Kümmerle; Heinz J. Keller; Hans R. Müller (IEEE J. Sel. Areas Commun., 1983)

Transmission Design Criteria for a Synchronous Token Ring. - Heinz J. Keller; Heinrich Meyr; Hans R. Müller (IEEE J. Sel. Areas Commun., 1983)