From 8b8c92928b86d3c9faf12a0ab59df2aaa0863ae3 Mon Sep 17 00:00:00 2001
From: Johannes Mey <johannes.mey@tu-dresden.de>
Date: Tue, 5 Jul 2016 09:47:00 +0200
Subject: [PATCH] Update README.md

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index ec4296e..1717ef3 100644
--- a/README.md
+++ b/README.md
@@ -12,3 +12,12 @@ those fragments.
 
 Please note that the parser is in a very early stage of development and may not
 be working as expected in some cases.
+
+License:
+
+The parser is avialable under a two-clause BSD license.
+
+It uses three other projects:
+* The test cases for the parser originate from [OpenFortran](https://github.com/OpenFortranProject/open-fortran-parser/) and are available under a BSD license.
+* The debugging program [DrAST](https://bitbucket.org/jastadd/drast) from  is also available under a BSD license.
+* The [RATS!](https://cs.nyu.edu/rgrimm/xtc) parser generator is used. Its license is GPL, but the runtime libraries required are LGPL.
-- 
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