Tool Support for Security-Oriented Virtual Research Collaborations. - John P. Watt; Richard O. Sinnott; Jipu Jiang; Tom Doherty; Christopher I. Higgins; Michael Koutroumpas (ISPA, 2009)

Shibboleth Access Management Federations as an Organisational Model for SDI. - Christopher I. Higgins; Michael Koutroumpas; Andreas Matheus; Andrew Seales (Int. J. Spatial Data Infrastructures Res., 2012)