McLoughlin, S.D., O'Rourke, Ciaran, McDonald, John and Markham, Charles (2003) Integration of a Stereo Vision System and GPS Data for Recording the Position of Feature Points in a Fixed World Coordinate System. ITB Journal, 7. pp. 69-74.
O'Rourke, Ciaran (2013) The prime number theorem: Analytic and elementary proofs. Masters thesis, National University of Ireland Maynooth.