r10456: add rayleigh

[cl-photo.git] / doc / readme.lml

diff --git a/doc/readme.lml b/doc/readme.lml
index 509f598153747999ea37d6df4372acad2d569cec..322693186c7fa4cc264b2f66671b878f37089fe9 100755 (executable)
--- a/doc/readme.lml
+++ b/doc/readme.lml
@@ -35,8 +35,8 @@
      (:h2 "References")
      (:ul
       (:li
-       ((:a :href "http://solo.colorado.edu/~walawend/TwilightLandscapes/DoF_article.shtml")
-        "http://solo.colorado.edu/~walawend/TwilightLandscapes/DoF_article.shtml"))
+       ((:a :href "http://www.normankoren.com/Tutorials/MTF.html")
+        "http://www.normankoren.com/Tutorials/MTF.html"))
       (:li
        ((:a :href "http://www.vanwalree.com/optics/dofderivation.html")
         "http://www.vanwalree.com/optics/dofderivation.html"))