update readme

README.md

@@ -7,6 +7,14 @@ Welcome to the Gitlab repository for the MATLAB codes, which were used for data
 -> Prior editing a .m file open an issue and directly a merge request - only work in a separate branch with a corresponding fitting name.
 
 
+## Related publication
+t.b.d.
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+## Documented dataset on DaRUS (hosted by the University of Stuttgart)
+
+Hofmann, Sebastian; Weiland, Christian; Fitschen, Jürgen; von Kameke, Alexandra; Hoffmann, Marko; Schlüter, Michael, 2022, "Code for: Lagrangian sensors in a stirred tank reactor: Comparing trajectories of 4D-Particle Tracking Velocimetry and Lattice-Boltzmann simulations", [doi: 10.18419/darus-2294](https://doi.org/10.18419/darus-2294), DaRUS
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