Modelling E-Business Security Using Business Processes. - Sharon Nachtigal; Chris J. Mitchell (SECRYPT, 2006)

eBPSM: a new security paradigm for e-business organisations (e-business process security model). - Sharon Nachtigal (ICEC, 2007)

e-Business Security Design using Process Security Requirements Septet. - Sharon Nachtigal (SECRYPT, 2007)