X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=exercises%2Fassignment3_answers.mdwn;h=082cb77e029ef53bcea93d1223aded2b96ec9585;hp=0db7c266dbecff130dc8e55edfd4007d8b71a9e9;hb=HEAD;hpb=5a31469c4ad627adff595c2f024b7e3d711f5f69

diff --git a/exercises/assignment3_answers.mdwn b/exercises/assignment3_answers.mdwn
index 0db7c266..082cb77e 100644
--- a/exercises/assignment3_answers.mdwn
+++ b/exercises/assignment3_answers.mdwn
@@ -121,7 +121,7 @@
     >     let pred = \n. n shift (pair 0 err) snd in
     >     ...
 
-    > Here is another solution, due to Martin Bunder and F. Urbanek:
+    > Here is another solution, that is attributed variously to Martin Bunder and F. Urbanek, or J. Velmans:
 
     >     let box = \a. \v. v a in
     >     let pred = \n. \s z. n (\b. box (b s)) (K z) I in