text: * [http://www.math.ucsb.edu/~atzberg/SIB_Codes/index.html Stochastic Immersed Boundary Methods in 3D, P. Atzberger, UCSB]
  * [http://www.math.nyu.edu/~griffith/IBAMR/ Immersed Boundary Method for Adaptive Meshes in 3D, B. Griffith, NYU.]
  * [http://www.math.utah.edu/IBIS/ Immersed Boundary Method for Uniform Meshes in 2D, A. Fogelson, Utah]
  * [https://www.tu-braunschweig.de/ifl/simulationswerkzeuge/ifls/ IFLS, IFL, TU Braunschweig]