diff --git a/README b/README
index 47920aa4..bb08033a 100755
--- a/README
+++ b/README
@@ -72,10 +72,13 @@ This code contains open source code from different sources. The developer(s) wan
 to thank the developer of this code for making their efforts available under open
 source:
 
+- Qt cross-platform application framework: http://trolltech.com
+
 - audio reverberation code: by Perry R. Cook and Gary P. Scavone, 1995 - 2004
 	(taken from "The Synthesis ToolKit in C++ (STK)")
 
 - IMA-ADPCM: by Erik de Castro Lopo
 
 - some parts are taken from the project "Dream: a PC-based Digital Radio Mondiale
-	(DRM) receiver" written by one of the llcon authors, Volker Fischer
+	(DRM) receiver" written by one of the llcon authors, Volker Fischer:
+	http://drm.sf.net
diff --git a/src/util.cpp b/src/util.cpp
index cc8dd8aa..9ff58b34 100755
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -293,15 +293,16 @@ CAboutDlg::CAboutDlg ( QWidget* parent ) : QDialog ( parent )
         "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 "
         "USA"
         "</font></p><br>"
-        "<p>" // libraries used by this compilation of Dream
+        "<p>" // libraries used by this compilation of llcon
         "<b>" + tr("llcon uses the following libraries or code snippets:") +
         "</b></p>"
         "<ul>"
-        "<li>audio reverberation code: by Perry R. Cook and Gary P. Scavone, "
+        "<li>Qt cross-platform application framework: <i>http://trolltech.com</li>"
+        "<li>Audio reverberation code: by Perry R. Cook and Gary P. Scavone, "
         "1995 - 2004 (taken from \"The Synthesis ToolKit in C++ (STK)\")</li>"
         "<li>IMA-ADPCM: by Erik de Castro Lopo</li>"
         "<li>Parts from Dream DRM Receiver by Volker Fischer and Alexander "
-        "Kurpiers</li>"
+        "Kurpiers: <i>http://drm.sf.net</li>"
         "</ul>"
         "</center><br>");