1. Calhoun PS, Kuszyk BS, Heath DG, Carley JC, Fishman MEK (1999) Three-dimensional volume rendering of spiral CT data: theory and method. Radiographics 19(3):745–764
2. Catmull E, Rom R (1974) A class of local interpolating splines. Academic Press, New York, pp 317–326
3. Computer-Assisted Paleoanthropology group and the Visualization and MultiMedia Lab at University of Zurich (UZH) (2016) CT datasets. https://www.ifi.uzh.ch/en/vmml/research/datasets.html
4. Drebin RA, Carpenter L, Hanrahan P (1988) Volume rendering. Comput Graph (Proc SIGGRAPH’88) 22(3):65–74
5. Jönsson D, Ganestam P, Ynnerman A, Doggett M, Ropinski T (2012) Explicit cache management for volume ray-casting on parallel architectures. In: Proceedings of 12th eurographics symposium parallel graphics and visualization (EGPGV’12), pp 31–40