diff --git a/lib/redfam.py b/lib/redfam.py
index 284b54e..9889908 100644
--- a/lib/redfam.py
+++ b/lib/redfam.py
@@ -458,14 +458,41 @@ class RedFamWorker( RedFam ):
         # with wrong month abreviations in strptime
         locale.setlocale(locale.LC_ALL, 'de_DE.UTF-8')
 
-    def article_generator(self):
+    def article_generator(self, filter_existing=None, filter_redirects=None ):
         """
         Yields pywikibot pageobjects for articles belonging to this redfams
         in a generator
         self.
+
+        @param  filter_existing  Set to True to only get existing pages
+                                 set to False to only get nonexisting pages
+                                 unset/None results in not filtering
+        @type  filter_existing  bool/None
+        @param  filter_redirects Set to True to get only noredirectpages,
+                                 set to False to get only redirectpages,
+                                 unset/None results in not filtering
+        @type  filter_redirects  bool/None
         """
+        # Iterate over articles in redfam
         for article in self._articlesList:
-            yield pywikibot.Page(pywikibot.Link(article), self.site)
+            page = pywikibot.Page(pywikibot.Link(article), self.site)
+
+            # Filter non existing Pages if requested with filter_existing=True
+            if filter_existing and not page.exists():
+                continue
+            # Filter existing pages if requested with filter_existing=False
+            elif filter_existing is False and page.exists():
+                continue
+
+            # Filter redirects if requested with filter_redirects=True
+            if filter_redirects and page.isRedirectPage():
+                continue
+            # Filter noredirects if requested with filter_redirects=False
+            elif filter_redirects is False and not page.isRedirectPage():
+                continue
+
+            # Yield filtered pages
+            yield page
 
     def update_status( self ):
         """