From 17bfba7dc514b1b0fda0e531066469cd8b4f868e Mon Sep 17 00:00:00 2001
From: Julian Onions <julian.onions@gmail.com>
Date: Sat, 24 Nov 2007 13:47:08 +0000
Subject: [PATCH] changed sort key

---
 csl/a251.csl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/csl/a251.csl b/csl/a251.csl
index 067a128452..2182ab2a3d 100644
--- a/csl/a251.csl
+++ b/csl/a251.csl
@@ -108,7 +108,8 @@
     <option name="et-al-use-first" value="6"/>
     <sort>
       <key macro="author"/>
-      <key variable="title"/>
+      <key macro="year-date"/>
+      <key variable="citation-number"/>
     </sort>
     <layout>
       <text macro="author" suffix=" "/>