diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000000000000000000000000000000000..6dbc2aa42818046139fe99ae18bdf235ade44f0e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,15 @@
+[submodule "doc/01"]
+	path = doc/01
+	url = C:/Users/mail/OneDrive/Dokumente/IntelliJ/DB2/base-project
+[submodule "doc/02"]
+	path = doc/02
+	url = C:/Users/mail/OneDrive/Dokumente/IntelliJ/DB2/base-project
+[submodule "doc/03"]
+	path = doc/03
+	url = C:/Users/mail/OneDrive/Dokumente/IntelliJ/DB2/base-project
+[submodule "doc/04"]
+	path = doc/04
+	url = C:/Users/mail/OneDrive/Dokumente/IntelliJ/DB2/base-project
+[submodule "doc/05"]
+	path = doc/05
+	url = C:/Users/mail/OneDrive/Dokumente/IntelliJ/DB2/base-project
diff --git a/doc/01 b/doc/01
new file mode 160000
index 0000000000000000000000000000000000000000..09680524cabe35578e99d97476309b05a0fed671
--- /dev/null
+++ b/doc/01
@@ -0,0 +1 @@
+Subproject commit 09680524cabe35578e99d97476309b05a0fed671
diff --git a/doc/02 b/doc/02
new file mode 160000
index 0000000000000000000000000000000000000000..09680524cabe35578e99d97476309b05a0fed671
--- /dev/null
+++ b/doc/02
@@ -0,0 +1 @@
+Subproject commit 09680524cabe35578e99d97476309b05a0fed671
diff --git a/doc/03 b/doc/03
new file mode 160000
index 0000000000000000000000000000000000000000..09680524cabe35578e99d97476309b05a0fed671
--- /dev/null
+++ b/doc/03
@@ -0,0 +1 @@
+Subproject commit 09680524cabe35578e99d97476309b05a0fed671
diff --git a/doc/04 b/doc/04
new file mode 160000
index 0000000000000000000000000000000000000000..09680524cabe35578e99d97476309b05a0fed671
--- /dev/null
+++ b/doc/04
@@ -0,0 +1 @@
+Subproject commit 09680524cabe35578e99d97476309b05a0fed671
diff --git a/doc/05 b/doc/05
new file mode 160000
index 0000000000000000000000000000000000000000..09680524cabe35578e99d97476309b05a0fed671
--- /dev/null
+++ b/doc/05
@@ -0,0 +1 @@
+Subproject commit 09680524cabe35578e99d97476309b05a0fed671
diff --git a/src/main/resources/META-INF/persistence.xml b/src/main/resources/META-INF/persistence.xml
index 95581fd780f5bde3a6afb69465c968e831fafd84..08e55978630ad11bdf4a3a0fc6d89d81c1b164e9 100644
--- a/src/main/resources/META-INF/persistence.xml
+++ b/src/main/resources/META-INF/persistence.xml
@@ -5,8 +5,8 @@
       <!-- put your entity-classes here -->
 
       <!-- this must be provided -->
-      <class>de.h_da.fbi.db2.persistence.LocalDateTimeConverter</class>
-      <class>de.h_da.fbi.db2.persistence.InstantConverter</class>
+      <class>de.hda.fbi.db2.persistence.LocalDateTimeConverter</class>
+      <class>de.hda.fbi.db2.persistence.InstantConverter</class>
       <properties>
          <property name="javax.persistence.jdbc.url" value="jdbc:oracle:thin:@?.?.?.?:1521:orcl"/>
          <property name="javax.persistence.jdbc.driver" value="oracle.jdbc.OracleDriver"/>
@@ -23,4 +23,4 @@
          <property name="eclipselink.logging.session" value="false"/>
       </properties>
    </persistence-unit>
-</persistence>
\ No newline at end of file
+</persistence>