diff --git a/schema/eoa-tei.odd b/schema/eoa-tei.odd
index 1a3a2ce..55e76a7 100644
--- a/schema/eoa-tei.odd
+++ b/schema/eoa-tei.odd
@@ -194,7 +194,7 @@
           <elementSpec ident="ref" mode="change">
             <attList>
               <attDef ident="type" mode="change" usage="req">
-                <defaultVal>bibliography</defaultVal>
+              <!--  <defaultVal>bibliography</defaultVal>-->
                 <valList mode="change" type="closed">
                   <valItem ident="bibliography">
                     <desc xml:lang="en">To be used...</desc>