diff --git a/invisu.csl b/invisu.csl
index 086169587c..e7f3a0b8ce 100644
--- a/invisu.csl
+++ b/invisu.csl
@@ -7,7 +7,7 @@
     <link href="http://invisu.inha.fr/-ZOTERO-" rel="documentation"/>
     <author>
       <name>Antonio Mendes da Silva</name>
-      <email>antonio.mendes@inha.fr</email>
+      <email>antonio.mendes@cnrs.fr</email>
     </author>
     <contributor>
       <name>Juliette Hueber</name>
@@ -26,7 +26,7 @@
       <term name="issue">titre du fascicule&#160;</term>
       <term name="editor" form="short">
         <single>dir.</single>
-        <multiple>dirs.</multiple>
+        <multiple>dir.</multiple>
       </term>
     </terms>
   </locale>
@@ -603,7 +603,8 @@
       </if>
       <else>
         <text variable="volume"/>
-        <text variable="number-of-volumes" prefix="/"/>
+        <text variable="number-of-volumes"/>
+        <text term="volume" form="short" prefix="&#160;"/>
       </else>
     </choose>
   </macro>