From 26548181bf406a9c7dc8bfc9b1f6c58cf7a3e6e2 Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Sat, 7 Feb 2015 19:29:32 -0600
Subject: [PATCH 1/3] Be more specific about citation not found error

---
 doc/README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/README.md b/doc/README.md
index 015693e1..50deb4e2 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -8,7 +8,8 @@ Sphinx is needed to build doc. Install with `pip install sphinx`.
 
 - "citation not found: R###"
   $ cd doc/build; grep -rin R### .
-  There is probably an underscore after the reference (e.g. [1]_)
+  There is probably an underscore after a reference 
+  in the first line of a docstring (e.g. [1]_)
 
 - "Duplicate citation R###, other instance in...""
   There is probably a [2] without a [1] in one of

From 73aa5a22ba68e5da84a16de743fda903a186e0b2 Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Sat, 7 Feb 2015 19:29:50 -0600
Subject: [PATCH 2/3] Remove citations in first line of docstring

---
 skimage/filters/rank/generic.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/skimage/filters/rank/generic.py b/skimage/filters/rank/generic.py
index 31e80b76..fd718b98 100644
--- a/skimage/filters/rank/generic.py
+++ b/skimage/filters/rank/generic.py
@@ -1,5 +1,5 @@
 """The local histogram is computed using a sliding window similar to the method
-described in [1].
+described in [1]_.
 
 Input image can be 8-bit or 16-bit, for 16-bit input images, the number of
 histogram bins is determined from the maximum value present in the image.
@@ -749,7 +749,7 @@ def tophat(image, selem, out=None, mask=None, shift_x=False, shift_y=False):
 
 def noise_filter(image, selem, out=None, mask=None, shift_x=False,
                  shift_y=False):
-    """Noise feature as described in [1].
+    """Noise feature.
 
     Parameters
     ----------
@@ -800,10 +800,11 @@ def noise_filter(image, selem, out=None, mask=None, shift_x=False,
 
 
 def entropy(image, selem, out=None, mask=None, shift_x=False, shift_y=False):
-    """Local entropy [1].
+    """Local entropy.
 
     The entropy is computed using base 2 logarithm i.e. the filter returns the
-    minimum number of bits needed to encode the local greylevel distribution.
+    minimum number of bits needed to encode the local greylevel
+    distribution.
 
     Parameters
     ----------

From ed7aecdc4c4b837f24de838f265d18aeb5cabdb3 Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Sat, 7 Feb 2015 19:33:30 -0600
Subject: [PATCH 3/3] Fix links

---
 skimage/feature/texture.py | 2 +-
 skimage/morphology/grey.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/skimage/feature/texture.py b/skimage/feature/texture.py
index 7e23f0be..beb66ff9 100644
--- a/skimage/feature/texture.py
+++ b/skimage/feature/texture.py
@@ -259,7 +259,7 @@ def local_binary_pattern(image, P, R, method='default'):
             finer quantization of the angular space which is gray scale and
             rotation invariant.
         * 'nri_uniform': non rotation-invariant uniform patterns variant
-            which is only gray scale invariant [2].
+            which is only gray scale invariant [2]_.
         * 'var': rotation invariant variance measures of the contrast of local
             image texture which is rotation but not gray scale invariant.
 
diff --git a/skimage/morphology/grey.py b/skimage/morphology/grey.py
index 0642a104..fdc8381c 100644
--- a/skimage/morphology/grey.py
+++ b/skimage/morphology/grey.py
@@ -53,7 +53,7 @@ def _invert_selem(selem):
     """Change the order of the values in `selem`.
 
     This is a patch for the *weird* footprint inversion in
-    `nd.grey_morphology` [1].
+    `nd.grey_morphology` [1]_.
 
     Parameters
     ----------