Efficient tracking of the cross-correlation coefficient. - Ronald M. Aarts; Roy Irwan; Augustus J. E. M. Janssen (IEEE Trans. Speech Audio Process., 2002)

The influence of beam-pitch, reconstruction slice-thickness, and kernels on 3D-visualisation of 16-MSCT data. - Roy Irwan; Peter M. A. van Ooijen; W. G. J. Tukker; Matthijs Oudkerk (CARS, 2003)

Whole body imaging with dynamic volume 320-row CT. - Roy Irwan (ISBI, 2010)