Algon: A Framework for Supporting Comparison of Distributed Algorithm Performance. - Karen Renaud; Johnny Li-Chang Lo; Judith Bishop; Pieter van Zyl; Basil Worrall (PDP, 2003)

Algon: From Interchangeable Distributed Algorithms to Interchangeable Middleware. - Karen Renaud; Judith Bishop; Johnny Li-Chang Lo; Basil Worrall (SC, 2004)

SMSSec: An end-to-end protocol for secure SMS. - Johnny Li-Chang Lo; Judith Bishop; Jan H. P. Eloff (Comput. Secur., 2008)