diff --git a/haute-ecole-de-gestion-de-geneve-iso-690.csl b/haute-ecole-de-gestion-de-geneve-iso-690.csl
index 20fde1b70a..366872c5db 100644
--- a/haute-ecole-de-gestion-de-geneve-iso-690.csl
+++ b/haute-ecole-de-gestion-de-geneve-iso-690.csl
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="never">
   <info>
-    <title>Haute école de gestion de Genève - ISO 690</title>
-    <title-short>HEG Genève - ISO 690</title-short>
+    <title>Haute école de gestion de Genève (ISO 690)</title>
+    <title-short>HEG Genève (ISO 690)</title-short>
     <id>http://www.zotero.org/styles/haute-ecole-de-gestion-de-geneve-iso-690</id>
     <link href="http://www.zotero.org/styles/haute-ecole-de-gestion-de-geneve-iso-690" rel="self"/>
     <link href="http://www.zotero.org/styles/iso690-author-date-en" rel="template"/>
@@ -17,29 +17,37 @@
     </contributor>
     <category citation-format="author-date"/>
     <category field="generic-base"/>
-    <updated>2023-08-08T00:29:32+00:00</updated>
+    <updated>2023-09-17T00:00:02+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <locale xml:lang="fr-FR">
     <terms>
       <term name="no date">[sans date]</term>
-      <term name="in">in</term>
       <term name="online">en&#160;ligne</term>
-      <term name="accessed">consulté le</term>
       <term name="retrieved">disponible</term>
-      <term name="from">à l'adresse</term>
-      <term name="translator" form="short">trad.</term>
-      <term name="issue">no</term>
-      <term name="editor" form="short">éd.</term>
+      <term name="issue" form="short">
+        <single>no</single>
+        <multiple>nos</multiple>
+      </term>
       <term name="page" form="short">
         <single>p.</single>
         <multiple>pp.</multiple>
       </term>
+      <term name="number-of-pages" form="short">
+        <single>p.</single>
+        <multiple>pp.</multiple>
+      </term>
+      <!-- the 2 following terms, never used in any citation style published on https://zotero.org/styles, are hijacked to distinguish the diffrents dates (submitted, issued) of a patent -->
+      <term name="special-issue">déposé le</term>
+      <term name="special-section">publié le</term>
     </terms>
   </locale>
   <locale xml:lang="en-US">
     <terms>
       <term name="issue">no.</term>
+      <!-- the 2 following terms, never used in any citation style published on https://zotero.org/styles, are hijacked to distinguish the diffrents dates (submitted, issued) of a patent -->
+      <term name="special-issue">submitted on</term>
+      <term name="special-section">published on</term>
     </terms>
   </locale>
   <macro name="editor">
@@ -228,6 +236,7 @@
     </choose>
   </macro>
   <macro name="number">
+    <text variable="authority" suffix=" "/>
     <text variable="number"/>
   </macro>
   <macro name="medium">
@@ -260,18 +269,20 @@
   <macro name="date">
     <choose>
       <if type="patent">
-        <group delimiter=" et " prefix="Brevet ">
-          <date variable="submitted" prefix="déposé le ">
-            <date-part name="day" suffix="&#160;"/>
-            <date-part name="month" suffix="&#160;"/>
-            <date-part name="year"/>
-          </date>
-          <date variable="issued" prefix="publié le ">
-            <date-part name="day" suffix="&#160;"/>
-            <date-part name="month" suffix="&#160;"/>
-            <date-part name="year"/>
-          </date>
-        </group>
+        <text term="patent" text-case="capitalize-first" suffix=" "/>
+        <text term="special-issue" suffix=" "/>
+        <date variable="submitted">
+          <date-part name="day" suffix="&#160;"/>
+          <date-part name="month" suffix="&#160;"/>
+          <date-part name="year"/>
+        </date>
+        <text term="and" prefix=" " suffix=" "/>
+        <text term="special-section" suffix=" "/>
+        <date variable="issued">
+          <date-part name="day" suffix="&#160;"/>
+          <date-part name="month" suffix="&#160;"/>
+          <date-part name="year"/>
+        </date>
       </if>
       <else>
         <choose>