fix typo

diff --git a/org-ref.org b/org-ref.org
index b874625a3200d57284a3c1e94654ee8af78e33e4..e963a94ddb10dd6944407a00aac6e6a4082f70be 100644 (file)
--- a/org-ref.org
+++ b/org-ref.org
@@ -1961,7 +1961,7 @@ We will want to generate formatting functions for each citation type. The reason
         (format "[%s]"
                 (mapconcat
                  (lambda (key) (concat "@" key))
-                 (org-ref-split-and-strip-string keyword) ","
+                 (org-ref-split-and-strip-string keyword)
                  "; "))))))))
 #+END_SRC