Workspaces: A Multi-level Architectural Style for Synchronous Groupware. - W. Greg Phillips; T. C. Nicholas Graham (DSV-IS, 2003)

A Calculus for the Refinement and Evolution of Multi-user Mobile Applications. - W. Greg Phillips; T. C. Nicholas Graham; Christopher Wolfe (DSV-IS, 2005)

Quality Analysis of Distribution Architectures for Synchronous Groupware. - T. C. Nicholas Graham; W. Greg Phillips; Christopher Wolfe (CollaborateCom, 2006)

Fiia: user-centered development of adaptive groupware systems. - Christopher Wolfe; T. C. Nicholas Graham; W. Greg Phillips; Banani Roy (EICS, 2009)

An Incremental Algorithm for High-Performance Runtime Model Consistency. - Christopher Wolfe; T. C. Nicholas Graham; W. Greg Phillips (MoDELS, 2009)

Fiia: A Model-Based Approach to Engineering Collaborative Augmented Reality. - Christopher Wolfe; J. David Smith; W. Greg Phillips; T. C. Nicholas Graham (The Engineering of Mixed Reality Systems, 2010)

The Effect of View Techniques on Collaboration and Awareness in Tabletop Map-Based Tasks. - Christophe Bortolaso; Matthew Oskamp; W. Greg Phillips; Carl Gutwin; T. C. Nicholas Graham (ITS, 2014)