diff -r ac3dc090e987 -r f2a40bbc27f6 server/src/app/Models/CocoonRevision.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/server/src/app/Models/CocoonRevision.php	Tue Nov 17 13:11:55 2015 +0100
@@ -0,0 +1,12 @@
+<?php
+
+namespace CorpusParole\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class CocoonRevision extends Model
+{
+    public function document() {
+        return $this->belongsTo('CorpusParole\Models\CocoonDocument');
+    }
+}