update ref in comment

diff --git a/Data/Sequence.hs b/Data/Sequence.hs
index 3d38011..ccc7e6c 100644 (file)
--- a/Data/Sequence.hs
+++ b/Data/Sequence.hs
@@ -22,7 +22,7 @@
 --
 --    * Ralf Hinze and Ross Paterson,
 --     \"Finger trees: a simple general-purpose data structure\",
---     to appear in /Journal of Functional Programming/.
+--     /Journal of Functional Programming/ 16:2 (2006) pp 197-217.
 --     <http://www.soi.city.ac.uk/~ross/papers/FingerTree.html>
 --
 -- /Note/: Many of these operations have the same names as similar