EasiShop: context sensitive shopping for the mobile user through mobile agent technology. - Stephen Keegan; Gregory M. P. O'Hare (PIMRC, 2002)

EasiShop: Enabling uCommerce through Intelligent Mobile Agent Technologies. - Stephen Keegan; Gregory M. P. O'Hare (MATA, 2003)

Agents as Catalysts for Mobile Computing. - Gregory M. P. O'Hare; Michael J. O'Grady; Rem W. Collier; Stephen Keegan (AOIS, 2004)

Ambient Intelligence Through Agile Agents. - Gregory M. P. O'Hare; Michael J. O'Grady; Rem W. Collier; Stephen Keegan; Donal O'Kane; Richard Tynan; David Marsh (Ambient Intelligence for Scientific Discovery, 2004)

Realising the Ambient Intelligence Vision Through the Deployment of Mobile, Intentional Agents. - Gregory M. P. O'Hare; Stephen Keegan; Michael J. O'Grady (EUSAI, 2004)

Easishop: delivering cross merchant product comparison shopping for the mobile user. - Stephen Keegan; Gregory M. P. O'Hare (PIMRC, 2004)

Interaction for Intelligent Mobile Systems. - Gregory M. P. O'Hare; Stephen Keegan; Michael J. O'Grady (KES (2), 2006)

Easishop: Ambient intelligence assists everyday shopping. - Stephen Keegan; Gregory M. P. O'Hare; Michael J. O'Grady (Inf. Sci., 2008)

Retail in the Digital City. - Stephen Keegan; Gregory M. P. O'Hare; Michael J. O'Grady (Int. J. E Bus. Res., 2012)