Securing Service-oriented Systems Using State-Based XML Firewall. - Abhinay Reddyreddy; Haiping Xu (SEKE, 2008)

Formal modelling and analysis of XML firewall for service-oriented systems. - Haiping Xu; Mihir M. Ayachit; Abhinay Reddyreddy (Int. J. Secur. Networks, 2008)

Defending Against XML-Based Attacks Using State-Based XML Firewall. - Haiping Xu; Abhinay Reddyreddy; Daniel F. Fitch (J. Comput., 2011)