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 # CFDEMcoupling
 
-CFDEM®coupling stands for Computational Fluid Dynamics (CFD) - Discrete Element Method (DEM) coupling. It combines the open source packages OpenFOAM® (CFD) and LIGGGHTS® (DEM) to simulate particle-laden flows. CFDEM®coupling is part of the [CFDEM®project](www.cfdem.com).
+CFDEM®coupling stands for Computational Fluid Dynamics (CFD) - Discrete Element Method (DEM) coupling. It combines the open source packages OpenFOAM® (CFD) and LIGGGHTS® (DEM) to simulate particle-laden flows. CFDEM®coupling is part of the [CFDEM®project](https://www.cfdem.com).
 
 [![CircleCI](https://circleci.com/gh/ParticulateFlow/CFDEMcoupling.svg?style=shield&circle-token=e4b6af30d3aa7aee109d206116f01600bf9ee9c6)](https://circleci.com/gh/ParticulateFlow/CFDEMcoupling)
 [![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0.html)
@@ -8,7 +8,7 @@ CFDEM®coupling stands for Computational Fluid Dynamics (CFD) - Discrete Element
 ## Disclaimer
 
 > This is an academic adaptation of the CFDEM®coupling software package, released by the
-[Department of Particulate Flow Modelling at Johannes Kepler University in Linz, Austria.](www.jku.at/pfm)
+[Department of Particulate Flow Modelling at Johannes Kepler University in Linz, Austria.](https://www.jku.at/pfm)
 > LIGGGHTS® and CFDEM® are registered trademarks, and this offering is not approved or
 endorsed by DCS Computing GmbH, the official producer of the LIGGGHTS® and CFDEM®coupling software.
 > This offering is not approved or endorsed by OpenCFD Limited, producer and distributor of the OpenFOAM software via www.openfoam.com, and owner of the OPENFOAM®  and OpenCFD®  trade marks.