4D volume rendering with the Shear Warp factorisation. - Kostas Anagnostou; Tim J. Atherton; Andrew E. Waterfall (VVS, 2000)

4D Volume Rendering with the Shear Warp Factorisation: Extensions and Quantitative Results. - Kostas Anagnostou; Tim J. Atherton; Andrew E. Waterfall (IV, 2001)