See for example De la Rosa Algarín, Alberto; Ziminski, Timoteus B.; Demurjian 1, Steven A.; Kuykendall, Robert; Rivera Sánchez, Yaira K. (2013). Defining and Enforcing XACML Role-based Security Policies within an XML Security Framework. Proceedings of the 9th International Conference on Web Information Systems and Technologies. doi:10.5220/0004366200160025.{{cite conference}}: CS1 maint: numeric names: authors list (link)