diff --git a/billard/models.py b/billard/models.py
index 4adc6ad..f1171dd 100644
--- a/billard/models.py
+++ b/billard/models.py
@@ -6,41 +6,42 @@ from . import utils
 
 
 class LocationData(models.Model):
-    location_id = models.CharField(max_length=32, blank=False, null=False)
-    table_no = models.IntegerField(blank=False, null=False)
-    tst = models.DateTimeField(blank=False, null=False)
-    on_off = models.BooleanField(blank=False, null=False)
-    processed = models.BooleanField(default=False)
-    error_msg = models.CharField(max_length=16000, blank=True, null=True)
+    location_id = models.CharField(max_length=32, blank=False, null=False, name="Standort-ID")
+    table_no = models.IntegerField(blank=False, null=False, name="Tischnummer")
+    tst = models.DateTimeField(blank=False, null=False, name="Zeitstempel")
+    on_off = models.BooleanField(blank=False, null=False, name="Ein/Ausgebucht")
+    processed = models.BooleanField(default=False, name="Verarbeitet")
+    error_msg = models.CharField(max_length=16000, blank=True, null=True, name="Fehlermeldung")
 
     def __str__(self):
         return str(self.location_id)
 
-    def __unicode__(self):
-        return str(self.location_id)
-
+    class Meta:
+        verbose_name = "Standortlog"
+        verbose_name_plural = "Standortlogs"
 
 class Location(models.Model):
-    users = models.ManyToManyField(User, related_name='locations')
-    code = models.CharField(max_length=16, unique=True)
-    name = models.CharField(max_length=64, unique=True)
-    street = models.CharField(max_length=64, blank=True, null=True)
-    plz = models.CharField(max_length=8, blank=True, null=True)
-    city = models.CharField(max_length=64, blank=True, null=True)
-    phone = models.CharField(max_length=64, blank=True, null=True)
-    email = models.EmailField(blank=True, null=True)
-    url = models.URLField(blank=True,null=True)
+    users = models.ManyToManyField(User, related_name='locations', name="Benutzer")
+    code = models.CharField(max_length=16, unique=True, name="Code")
+    name = models.CharField(max_length=64, unique=True, name="Name")
+    street = models.CharField(max_length=64, blank=True, null=True, name="Straße")
+    plz = models.CharField(max_length=8, blank=True, null=True, name="Postleitzahl")
+    city = models.CharField(max_length=64, blank=True, null=True, name="Stadt")
+    phone = models.CharField(max_length=64, blank=True, null=True, name="Telefon")
+    email = models.EmailField(blank=True, null=True, name="Email")
+    url = models.URLField(blank=True,null=True, name="URL")
 
     def __str__(self):
         return self.name
 
-    def __unicode__(self):
-        return self.name
+    class Meta:
+        verbose_name = "Standort"
+        verbose_name_plural = "Standorte"
 
 
 class Client(models.Model):
-    uuid = models.UUIDField(unique=True, default=uuid.uuid4)
-    location = models.ForeignKey(Location)
+    uuid = models.UUIDField(unique=True, default=uuid.uuid4, name="Identifier")
+    location = models.ForeignKey(Location, name="Standort")
     desk1_enable = models.BooleanField()
     desk1_name = models.CharField(max_length=32, blank=True, null=True)
     desk1_prize_nt = models.DecimalField(max_digits=4, decimal_places=2, blank=True, null=True)
@@ -68,22 +69,21 @@ class Client(models.Model):
     def __str__(self):
         return '{}, {}'.format(self.location.name, self.uuid)
 
-    def __unicode__(self):
-        return '{}, {}'.format(self.location.name, self.uuid)
-
+    class Meta:
+        verbose_name = "Client"
+        verbose_name_plural = "Clienten"
 
 class Accounting(models.Model):
-    client = models.ForeignKey(Client)
-    desk_no = models.IntegerField()
-    time_from = models.DateTimeField()
-    time_to = models.DateTimeField(blank=True, null=True)
-    prize = models.DecimalField(max_digits=5, decimal_places=2, blank=True, null=True)
+    client = models.ForeignKey(Client, name="Client")
+    desk_no = models.IntegerField(name="Tischnummer")
+    time_from = models.DateTimeField(name="Beginn")
+    time_to = models.DateTimeField(blank=True, null=True, name="Ende")
+    prize = models.DecimalField(max_digits=5, decimal_places=2, blank=True, null=True, name="Preis")
 
     def __str__(self):
         return '{}: {} -> {}, {}'.format(self.client.uuid, self.time_from, self.time_to, self.prize)
 
-    def __unicode__(self):
-        return '{}: {} -> {}, {}'.format(self.client.uuid, self.time_from, self.time_to, self.prize)
-
     class Meta:
         ordering = ['-time_from']
+        verbose_name = "Buchhaltungseintrag"
+        verbose_name_plural = "Buchhaltungseinträge"
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