text: * [https://github.com/RaymondMcGuire/GPU-Based-Image-Processing-Tools GPU Based Image Processing Tools by Raymond McGuire]
  * [https://www.paraview.org/Wiki/ParaView/Line%20Integral%20Convolution ParaView : Line Integral Convolution]
  * [https://github.com/andresbejarano/2DFlowVisualization A 2D flow visualization tool based on LIC and RK4. Developed using C++ and VTK. by  Andres Bejarano]
  * [https://reference.wolfram.com/language/ref/LineIntegralConvolutionPlot.html Wolfram Research (2008), LineIntegralConvolutionPlot, Wolfram Language function, https://reference.wolfram.com/language/ref/LineIntegralConvolutionPlot.html (updated 2014).]