Fix references

bob/bio/base/extractor/stacks.py

@@ -171,7 +171,7 @@ class ParallelExtractor(ParallelProcessor, MultipleExtractor):
            [ 1.,  2.,  3.]]), array([[ 0.5,  1. ,  1.5],
            [ 0.5,  1. ,  1.5]])]
 
-    The data may be further processed using a :any:`SequentialProcessor`:
+    The data may be further processed using a :any:`SequentialExtractor`:
 
     >>> from bob.bio.base.extractor import SequentialExtractor
     >>> total_extractor = SequentialExtractor(

bob/bio/base/preprocessor/stacks.py

@@ -78,7 +78,7 @@ class ParallelPreprocessor(ParallelProcessor, Preprocessor):
            [ 1.,  2.,  3.]]), array([[ 0.5,  1. ,  1.5],
            [ 0.5,  1. ,  1.5]])]
 
-    The data may be further processed using a :any:`SequentialProcessor`:
+    The data may be further processed using a :any:`SequentialPreprocessor`:
 
     >>> from bob.bio.base.preprocessor import SequentialPreprocessor
     >>> total_preprocessor = SequentialPreprocessor(