diff --git a/README.md b/README.md
index 7b92af0..34e905e 100644
--- a/README.md
+++ b/README.md
@@ -13,10 +13,28 @@ TODO
 
 ## License
 
-Copyright (c) 2014 Norbert Renner
-
-Licensed under the [MIT License (MIT)](LICENSE)
+Copyright (c) 2014 Norbert Renner, licensed under the [MIT License (MIT)](LICENSE)
 
 ## Credits and Licenses
 
-TODO
+* [BRouter](https://github.com/abrensch/brouter) (not included)  
+by abrensch; [GNU General Public License, version 3.0 (GPLv3)](https://github.com/abrensch/brouter/blob/master/LICENSE)
+* [Leaflet](http://leafletjs.com/)  
+Copyright (c) 2010-2014, Vladimir Agafonkin; Copyright (c) 2010-2011, CloudMade; [2-clause BSD License](https://github.com/Leaflet/Leaflet/blob/master/LICENSE)
+* [leaflet-routing](https://github.com/Turistforeningen/leaflet-routing)  
+Copyright (c) 2013, Turistforeningen, Hans Kristian Flaatten. All rights reserved. [2-clause BSD License](https://github.com/Turistforeningen/leaflet-routing/blob/gh-pages/LICENSE)
+* [Leaflet.Elevation](https://github.com/MrMufflon/Leaflet.Elevation)  
+Copyright (c) 2013 Felix Bache; [MIT License](https://github.com/MrMufflon/Leaflet.Elevation/blob/master/LICENSE)
+* [D3.js](https://github.com/mbostock/d3)  
+Copyright (c) 2013, Michael Bostock. All rights reserved.; [3-clause BSD License](https://github.com/mbostock/d3/blob/master/LICENSE)
+* [Leaflet.draw](https://github.com/Leaflet/Leaflet.draw)  
+Copyright 2012 Jacob Toye; [MIT License](https://github.com/Leaflet/Leaflet.draw/blob/master/MIT-LICENCE.txt)
+* [leaflet-gpx](https://github.com/mpetazzoni/leaflet-gpx)  
+Copyright (C) 2011-2012 Pavel Shramov, Copyright (C) 2013 Maxime Petazzoni <maxime.petazzoni@bulix.org>  
+All rights reserved. [2-clause BSD License](https://github.com/mpetazzoni/leaflet-gpx/blob/master/LICENSE)
+* [Leaflet.Control.Search](https://github.com/stefanocudini/leaflet-search)  
+Copyright (c) 2013 Stefano Cudini; [MIT License](https://github.com/stefanocudini/leaflet-search/blob/master/LICENSE.txt)
+* [leaflet-plugins](https://github.com/shramov/leaflet-plugins)  
+Copyright (c) 2011-2012, Pavel Shramov; [2-clause BSD License](https://github.com/shramov/leaflet-plugins/blob/master/LICENSE)
+* [normalize.css](https://github.com/necolas/normalize.css)  
+Copyright (c) Nicolas Gallagher and Jonathan Neal; [MIT License](https://github.com/necolas/normalize.css/blob/master/LICENSE.md)