From 496902145f88169f53ae40bec3f5ef5ffd6fe260 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jostein=20B=C3=B8=20Fl=C3=B8ystad?=
 <jostein.floystad@gmail.com>
Date: Mon, 10 Jun 2013 09:38:28 +0200
Subject: [PATCH] iradon_sart: Add wikipedia reference to Kaczmarz method.

---
 skimage/transform/radon_transform.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/skimage/transform/radon_transform.py b/skimage/transform/radon_transform.py
index 445cd24c..ebf06d35 100644
--- a/skimage/transform/radon_transform.py
+++ b/skimage/transform/radon_transform.py
@@ -341,6 +341,8 @@ def iradon_sart(radon_image, theta=None, image=None, projection_shifts=None,
         -AH Andersen, AC Kak, "Simultaneous algebraic reconstruction technique
         (SART): a superior implementation of the ART algorithm", Ultrasonic
         Imaging 6 pp 81--94 (1984)
+        -Kaczmarz' method, Wikipedia,
+        http://en.wikipedia.org/wiki/Kaczmarz_method
     """
     if theta is None:
         theta = np.linspace(0, 180, radon_image.shape[1], endpoint=False)