diff --git a/main.c b/main.c
index 21236e6..5dd4d34 100644
--- a/main.c
+++ b/main.c
@@ -3,7 +3,7 @@
  * Version: 1.3
  * Date: 2013 07 14
  * Author: Dovydas Rusinskas
- * URL: www.cortex.lt (http://www.cortex.lt/e107_plugins/content/content.php?content.62)
+ * URL: www.electronic.lt (http://www.electronic.lt/2013/01/28/slaptazodziu-ivedimo-irenginys-veikiantis-per-usb-sasaja/)
  * Copyright: (c) Dovydas Rusinskas
  *
  * Some my comments are in english some in lithuanian language :D
diff --git a/readme.txt b/readme.txt
index 9681497..896ba03 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,4 +1,6 @@
 Information about project in main.c
 
 Dovydas R.
-www.electronic.lt
\ No newline at end of file
+www.electronic.lt
+http://www.electronic.lt/2013/01/28/slaptazodziu-ivedimo-irenginys-veikiantis-per-usb-sasaja/
+https://www.youtube.com/watch?v=1L85O_mFwjI
\ No newline at end of file