Eisenmann, U.; Freudling, A.; Metzner, R.; Hartmann, M.; Wirtz, C. R.; Dickhaus, H. (2009). "Volume Rendering for Planning and Performing Neurosurgical Interventions". World Congress on Medical Physics and Biomedical Engineering, September 7 - 12, 2009, Munich, Germany. World Congress on Medical Physics and Biomedical Engineering, September 7–12, 2009. Vol. 25/6. Munich, Germany. pp. 201–204. doi:10.1007/978-3-642-03906-5_55. ISBN978-3-642-03905-8. ISSN1680-0737.{{cite book}}: CS1 maint: location missing publisher (link)
Eisenmann, U.; Freudling, A.; Metzner, R.; Hartmann, M.; Wirtz, C. R.; Dickhaus, H. (2009). "Volume Rendering for Planning and Performing Neurosurgical Interventions". World Congress on Medical Physics and Biomedical Engineering, September 7 - 12, 2009, Munich, Germany. World Congress on Medical Physics and Biomedical Engineering, September 7–12, 2009. Vol. 25/6. Munich, Germany. pp. 201–204. doi:10.1007/978-3-642-03906-5_55. ISBN978-3-642-03905-8. ISSN1680-0737.{{cite book}}: CS1 maint: location missing publisher (link)
Meyer-Spradow, J.; Ropinski, T.; Mensmann, J. R.; Hinrichs, K. (2009). "Voreen: A Rapid-Prototyping Environment for Ray-Casting-Based Volume Visualizations". IEEE Computer Graphics and Applications. 29 (6): 6–13. doi:10.1109/MCG.2009.130. ISSN0272-1716. PMID24806774. S2CID8211514.