diff --git a/COPYING b/COPYING
--- a/COPYING
+++ b/COPYING
@@ -9,14 +9,14 @@
     * Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
-    * Neither the name of the <organization> nor the
+    * Neither the name of the Music Suite nor the
       names of its contributors may be used to endorse or promote products
       derived from this software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
diff --git a/music-articulation.cabal b/music-articulation.cabal
--- a/music-articulation.cabal
+++ b/music-articulation.cabal
@@ -1,6 +1,6 @@
 
 name:               music-articulation
-version:            1.3.1
+version:            1.6
 cabal-version:      >= 1.10
 author:             Hans Hoglund
 maintainer:         Hans Hoglund
@@ -14,16 +14,15 @@
 description: 
     Abstract representation of musical articulation (staccato, legato etc).
     
-    This library is part of the Music Suite, see <http://musicsuite.github.com>.
+    This library is part of the Music Suite, see <http://music-suite.github.io>.
 
 source-repository head
   type:             git
-  location:         git://github.com/hanshoglund/music-articulation.git
+  location:         git://github.com/music-suite/music-articulation.git
   
 library                    
     build-depends: 
-        base >= 4 && < 5,
-        unix,
+        base                    >= 4 && < 5,
         time,
         random,
         semigroups,
diff --git a/src/Music/Articulation.hs b/src/Music/Articulation.hs
--- a/src/Music/Articulation.hs
+++ b/src/Music/Articulation.hs
@@ -23,3 +23,6 @@
 import Control.Monad
 import Control.Applicative
 
+
+-- http://www.speech.kth.se/publications/masterprojects/2004/Jerkert.pdf
+-- http://www.jbiomech.com/article/S0021-9290%2898%2900113-4/abstract