Sas, Corina, O'Hare, Gregory and Reilly, Ronan (2005) Virtual environment trajectory analysis: a basis for navigational assistance and scene adaptivity. Future Generation Computer Systems, 21 (7). pp. 1157-1166. ISSN 0167-739X

Sas, Corina, O'Hare, Gregory and Reilly, Ronan (2004) A Performance Analysis of Movement Patterns. In: ICCS 2004: Computational Science. Lecture Notes in Computer Science (LNCS) (3838). Springer, pp. 954-961. ISBN 3540221166

Sas, Corina, O'Hare, Gregory and Reilly, Ronan (2003) Online Trajectory Classification. In: ICCS 2003: Computational Science. Lecture Notes in Computer Science book series (LNCS) (2659). Springer, pp. 1035-1044. ISBN 3540401970

Sweeney, John and O'Hare, Gregory (1992) Geographical Variations in Precipitation Yields and Circulation Types in Britain and Ireland. Transactions of the Institute of British Geographers, 17 (4). pp. 448-463.