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Opila, J.; Opila, G. (May 2018). "Visualization of computable scalar 3D field using cubic interpolation or kernel density estimation function". 2018 41st International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). Opatija: IEEE. pp. 0189–0194. doi:10.23919/MIPRO.2018.8400036. ISBN9789532330953. S2CID49640048.
"Scientific Visualization." Scientific Computing and Imaging Institute. Scientific Computing and Imaging Institute, University of Utah, n.d. Retrieved from web http://www.sci.utah.edu/research/visualization.html. on 17 November 2011.