Update README.md

README.md

@@ -6,6 +6,8 @@ CityDoctor2 is a Java program for validating CityGML files. It checks whether ce
 
 ## Installation
 
+You can download releases from the BHT page [here](https://projekt.bht-berlin.de/citydoctor2/downloads/) or from a git repository [here](https://gitlab.com/volkercoors/CiD4Sim/-/tree/master/CityDoctorExtension).
+
 Use [Maven](https://maven.apache.org/) to build CityDoctor2.
 
 ```bash
@@ -28,4 +30,4 @@ Note:
 
 
 ## License
-[LGPL](http://www.gnu.org/licenses/lgpl-3.0.de.html)
\ No newline at end of file
+[LGPL](http://www.gnu.org/licenses/lgpl-3.0.de.html)