diff --git a/src/NodaTimeSplitter.php b/src/NodaTimeSplitter.php
index 2daa12b..fcd5b1d 100644
--- a/src/NodaTimeSplitter.php
+++ b/src/NodaTimeSplitter.php
@@ -85,6 +85,8 @@ final class NodaTimeSplitter {
         "III. " => "3. ",
         "II. "  => "2. ",
         "I. "   => "1. ",
+        "zwischen" => "",
+        "Zwischen" => "",
     ];
 
     private const STOP_STRINGS_GERMAN = [
@@ -555,6 +557,9 @@ final class NodaTimeSplitter {
         if (strlen($datum) === 21 && substr($datum, 10, 1) === '-' && substr($datum, 0, 10) === substr($datum, -10)) {
             $datum = substr($datum, 0, 10);
         }
+        if (strlen($datum) === 15 && substr($datum, 7, 1) === '-' && substr($datum, 0, 7) === substr($datum, -7)) {
+            $datum = substr($datum, 0, 7);
+        }
 
         // 10000-20000
         if (!empty(\preg_match("/^[0-9]{5}(\-|\/)[0-9]{5}$/", $datum))) {