diff --git a/skimage/feature/corner.py b/skimage/feature/corner.py
index 39816934..15aac545 100644
--- a/skimage/feature/corner.py
+++ b/skimage/feature/corner.py
@@ -136,8 +136,8 @@ def corner_harris(image, method='k', k=0.05, eps=1e-6, sigma=1):
 
     References
     ----------
-    ..[1] http://kiwi.cs.dal.ca/~dparks/CornerDetection/harris.htm
-    ..[2] http://en.wikipedia.org/wiki/Corner_detection
+    .. [1] http://kiwi.cs.dal.ca/~dparks/CornerDetection/harris.htm
+    .. [2] http://en.wikipedia.org/wiki/Corner_detection
 
     Examples
     --------
@@ -206,8 +206,8 @@ def corner_shi_tomasi(image, sigma=1):
 
     References
     ----------
-    ..[1] http://kiwi.cs.dal.ca/~dparks/CornerDetection/harris.htm
-    ..[2] http://en.wikipedia.org/wiki/Corner_detection
+    .. [1] http://kiwi.cs.dal.ca/~dparks/CornerDetection/harris.htm
+    .. [2] http://en.wikipedia.org/wiki/Corner_detection
 
     Examples
     --------
@@ -272,9 +272,9 @@ def corner_foerstner(image, sigma=1):
 
     References
     ----------
-    ..[1] http://www.ipb.uni-bonn.de/uploads/tx_ikgpublication/\
-          foerstner87.fast.pdf
-    ..[2] http://en.wikipedia.org/wiki/Corner_detection
+    .. [1] http://www.ipb.uni-bonn.de/uploads/tx_ikgpublication/\
+           foerstner87.fast.pdf
+    .. [2] http://en.wikipedia.org/wiki/Corner_detection
 
     Examples
     --------
@@ -338,9 +338,9 @@ def corner_subpix(image, corners, window_size=11, alpha=0.99):
 
     References
     ----------
-    ..[1] http://www.ipb.uni-bonn.de/uploads/tx_ikgpublication/\
-          foerstner87.fast.pdf
-    ..[2] http://en.wikipedia.org/wiki/Corner_detection
+    .. [1] http://www.ipb.uni-bonn.de/uploads/tx_ikgpublication/\
+           foerstner87.fast.pdf
+    .. [2] http://en.wikipedia.org/wiki/Corner_detection
 
     """