R-GMA: An Information Integration System for Grid Monitoring. - Andrew W. Cooke; Alasdair J. G. Gray; Lisha Ma; Werner Nutt; James Magowan; Manfred Oevers; Paul Taylor; Rob Byrom; Laurence Field; Steve Hicks; Jason Leake; Manish Soni; et al. (OTM, 2003)

R-GMA: First results after deployment - Rob Byrom; Brian A. Coghlan; Andrew W. Cooke; Roney Cordenonsi; Linda Cornwall; Ari Datta; Abdeslem Djaoui; Laurence Field; Steve Fisher; Steve Hicks; Stuart Kenny; James Magowan; et al. (CoRR, 2003)

Relational Grid Monitoring Architecture (R-GMA) - Rob Byrom; Brian A. Coghlan; Andrew W. Cooke; Roney Cordenonsi; Linda Cornwall; Abdeslem Djaoui; Laurence Field; Steve Fisher; Steve Hicks; Stuart Kenny; Jason Leake; James Magowan; et al. (CoRR, 2003)

The CanonicalProducer: An Instrument Monitoring Component of the Relational Grid Monitoring Architecture (R-GMA). - Rob Byrom; Brian A. Coghlan; Andrew W. Cooke; Roney Cordenonsi; Linda Cornwall; Ari Datta; Abdeslem Djaoui; Laurence Field; Steve Fisher; Steve Hicks; Stuart Kenny; James Magowan; et al. (ISPDC/HeteroPar, 2004)

Bridging Secure WebCom and European DataGrid Security for Multiple VOs over Multiple Grids. - David O'Callaghan; Brian A. Coghlan (ISPDC/HeteroPar, 2004)

The Relational Grid Monitoring Architecture: Mediating Information about the Grid. - Andrew W. Cooke; Alasdair J. G. Gray; Werner Nutt; James Magowan; Manfred Oevers; Paul Taylor; Roney Cordenonsi; Rob Byrom; Linda Cornwall; Abdeslem Djaoui; Laurence Field; Steve Fisher; et al. (J. Grid Comput., 2004)

Authentication and Authorization Mechanisms for Multi-Domain Grid Environments. - Linda Cornwall; Jens Jensen; David P. Kelsey; Ákos Frohner; Daniel Kouril; Franck Bonnassieux; Sophie Nicoud; Károly Lörentey; Joni Hahkala; Mika Silander; Roberto Cecchini; Vincenzo Ciaschini; et al. (J. Grid Comput., 2004)

A Single-Computer Grid Gateway Using Virtual Machines. - Stephen Childs; Brian A. Coghlan; David O'Callaghan; Geoff Quigley; John Walsh 001 (AINA, 2005)

International Grid CA Interworking, Peer Review and Policy Management Through the European DataGrid Certification Authority Coordination Group. - Ján Astalos; Roberto Cecchini; Brian A. Coghlan; Robert Cowles; U. Epting; T. Genovese; Jorge A. T. Gomes; David L. Groep; M. Gug; Andrew Hanushevsky; M. Helm; Jens Jensen; et al. (EGC, 2005)

Fault Tolerance in the R-GMA Information and Monitoring System. - Rob Byrom; Brian A. Coghlan; Andrew W. Cooke; Roney Cordenonsi; Linda Cornwall; Martin Craig; Abdeslem Djaoui; Alastair Duncan; Steve Fisher; Alasdair J. G. Gray; Steve Hicks; Stuart Kenny; et al. (EGC, 2005)

Deployment of Grid Gateways Using Virtual Machines. - Stephen Childs; Brian A. Coghlan; David O'Callaghan; Geoff Quigley; John Walsh 001 (EGC, 2005)

The Grid-Ireland Deployment Architecture. - Brian A. Coghlan; John Walsh 001; David O'Callaghan (EGC, 2005)

Principles of Transactional Grid Deployment. - Brian A. Coghlan; John Walsh 001; Geoff Quigley; David O'Callaghan; Stephen Childs; Eamonn Kenny (EGC, 2005)

Heterogeneity of Computing Nodes for Grid Computing. - Eamonn Kenny; Brian A. Coghlan; John Walsh 001; Stephen Childs; David O'Callaghan; Geoff Quigley (EGC, 2005)

Heterogeneous Grid Computing: Issues and Early Benchmarks. - Eamonn Kenny; Brian A. Coghlan; George Tsouloupas; Marios D. Dikaiakos; John Walsh 001; Stephen Childs; David O'Callaghan; Geoff Quigley (International Conference on Computational Science (3), 2005)

The CanonicalProducer: An instrument monitoring component of the Relational Grid Monitoring Architecture (R-GMA). - Stuart Kenny; Brian A. Coghlan; David O'Callaghan; John Ryan; Rob Byrom; Laurence Field; Steve Hicks; Manish Soni; Antony J. Wilson; Xiaomei Zhu; Roney Cordenonsi; Ari Datta; et al. (Sci. Program., 2005)

On-demand Trust Evaluation. - David O'Callaghan; Brian A. Coghlan (GRID, 2006)

A Transparent Grid Filesystem. - Brian A. Coghlan; Geoff Quigley; Soha Maad; Gabriele Pierantoni; John Ryan; Eamonn Kenny; David O'Callaghan (PARA, 2006)

Towards a complete grid filesystem functionality. - Soha Maad; Brian A. Coghlan; Geoff Quigley; John Ryan; Eamonn Kenny; David O'Callaghan (Future Gener. Comput. Syst., 2007)

Trust evaluation for the grid - David O'Callaghan (2007)

Evaluating trust in grid certificates. - David O'Callaghan; Louise Doran; Brian A. Coghlan (SAC, 2010)

The Back-End of a Two-Layer Model for a Federated National Datastore for Academic Research VOs that Integrates EGEE Data Management. - Brian A. Coghlan; John Walsh 001; Stephen Childs; Geoff Quigley; David O'Callaghan; Gabriele Pierantoni; John Ryan; Neil Simon; Keith Rochford (J. Grid Comput., 2010)

Security and Privacy of mHealth Applications: A Scoping Review. - Leysan Nurgalieva; David O'Callaghan; Gavin Doherty (IEEE Access, 2020)

Tunable Behaviours in Sequential Social Dilemmas using Multi-Objective Reinforcement Learning. - David O'Callaghan; Patrick Mannion (AAMAS, 2021)

Exploring the Impact of Tunable Agents in Sequential Social Dilemmas. - David O'Callaghan; Patrick Mannion (CoRR, 2021)

An EEG-based Method for Drowsiness Level Estimation. - David O'Callaghan; Cian Ryan; Ashkan Parsi; Joseph Lemley (BHI, 2022)

A feature selection method for driver stress detection using heart rate variability and breathing rate. - Ashkan Parsi; David O'Callaghan; Joseph Lemley (ICMV, 2022)

Inducing and obtaining cognitive load ground truth data in automotive scenarios. - Alina Sultana; Irina E. Nicolae; Szabolcs Fulop; Ruxandra Aursulesei; David O'Callaghan (ICMV, 2022)

Recurrent Super-Resolution Method for Enhancing Low Quality Thermal Facial Data. - David O'Callaghan; Cian Ryan; Waseem Shariff; Muhammad Ali Farooq; Joseph Lemley; Peter Corcoran 001 (CoRR, 2022)

On the Role of Thermal Imaging in Automotive Applications: A Critical Review. - Muhammad Ali Farooq; Waseem Shariff; David O'Callaghan; Arcangelo Merla; Peter Corcoran 001 (IEEE Access, 2023)