diff --git a/research-institute-for-nature-and-forest.csl b/research-institute-for-nature-and-forest.csl
index d3da0597aeb..3281b7d8aab 100644
--- a/research-institute-for-nature-and-forest.csl
+++ b/research-institute-for-nature-and-forest.csl
@@ -5,65 +5,94 @@
     <title-short>INBO</title-short>
     <id>http://www.zotero.org/styles/research-institute-for-nature-and-forest</id>
     <link href="http://www.zotero.org/styles/research-institute-for-nature-and-forest" rel="self"/>
+    <link href="https://inbomd-examples.netlify.app/citation_style/nl/index.html" rel="documentation"/>
     <author>
       <name>Maarten Stevens</name>
-      <uri>http://www.mendeley.com/profiles/maarten-stevens/</uri>
+      <uri>https://www.mendeley.com/profiles/maarten-stevens/</uri>
     </author>
-    <contributor>
-      <name>Thierry Onkelinx</name>
-      <uri>http://www.mendeley.com/profiles/thierry-onkelinx/</uri>
-    </contributor>
-    <contributor>
+    <author>
       <name>Floris Vanderhaeghe</name>
       <email>floris.vanderhaeghe@inbo.be</email>
+    </author>
+    <contributor>
+      <name>Thierry Onkelinx</name>
+      <uri>https://www.mendeley.com/profiles/thierry-onkelinx/</uri>
     </contributor>
     <category citation-format="author-date"/>
     <category field="biology"/>
-    <updated>2019-08-01T00:00:00</updated>
+    <category field="botany"/>
+    <category field="zoology"/>
+    <updated>2020-10-12T12:01:18+02:00</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="en">
     <terms>
-      <term name="in">In</term>
+      <term name="edition" form="short">edn.</term>
+      <term name="no date" form="short">s.d.</term>
     </terms>
   </locale>
   <locale xml:lang="nl">
     <terms>
-      <term name="in">In</term>
       <term name="et-al">et al.</term>
+      <term name="editor" form="short">
+        <single>ed.</single>
+        <multiple>eds.</multiple>
+      </term>
+      <term name="edition" form="short">ed.</term>
+      <term name="no date" form="short">s.d.</term>
     </terms>
   </locale>
   <macro name="container">
     <choose>
-      <if type="chapter paper-conference" match="any">
-        <text term="in" prefix=". " suffix=": "/>
-        <names variable="editor translator" delimiter=", " suffix=". ">
-          <name delimiter-precedes-last="always" initialize-with="." name-as-sort-order="all" sort-separator=" "/>
-          <label text-case="lowercase" prefix=" (" suffix=")"/>
-        </names>
-        <group delimiter=", ">
-          <text variable="container-title"/>
-          <text variable="collection-title"/>
-        </group>
+      <if type="article-journal article-magazine article-newspaper" match="none">
+        <choose>
+          <if type="paper-conference" variable="container-title" match="any">
+            <text term="in" text-case="capitalize-first" suffix=": "/>
+            <names variable="editor translator" delimiter=", " suffix=". ">
+              <name and="symbol" delimiter-precedes-last="never" initialize-with="." name-as-sort-order="all" sort-separator=" "/>
+              <label text-case="lowercase" form="short" prefix=" (" suffix=")"/>
+            </names>
+          </if>
+        </choose>
       </if>
-      <else-if type="bill book graphic legal_case legislation motion_picture report song" match="any">
-        <group prefix=". " delimiter=", ">
-          <text variable="container-title"/>
-          <text variable="collection-title"/>
-        </group>
-      </else-if>
-      <else>
-        <group prefix=". " delimiter=", ">
-          <text variable="container-title"/>
-          <text variable="collection-title"/>
-        </group>
-      </else>
     </choose>
+    <group delimiter=", ">
+      <text variable="container-title"/>
+      <text variable="collection-title"/>
+      <choose>
+        <if type="article-journal article-magazine article-newspaper" match="any">
+          <!-- show nothing -->
+        </if>
+        <else-if variable="volume">
+          <group delimiter=" ">
+            <text term="volume" form="short" text-case="capitalize-first"/>
+            <number variable="volume"/>
+          </group>
+        </else-if>
+        <else-if variable="collection-number">
+          <group delimiter=" ">
+            <text term="issue" form="short" text-case="capitalize-first"/>
+            <number variable="collection-number"/>
+          </group>
+        </else-if>
+        <else-if variable="number">
+          <group delimiter=" ">
+            <text term="issue" form="short" text-case="capitalize-first"/>
+            <text variable="number"/>
+          </group>
+        </else-if>
+      </choose>
+      <choose>
+        <if type="paper-conference" variable="container-title" match="any">
+          <text macro="edition"/>
+        </if>
+      </choose>
+    </group>
   </macro>
   <macro name="author">
     <names variable="author">
       <name and="symbol" delimiter-precedes-last="never" initialize-with="." name-as-sort-order="all" sort-separator=" "/>
-      <label form="short" prefix=" (" suffix=")" text-case="capitalize-first"/>
+      <label form="short" prefix=" (" suffix=")"/>
       <substitute>
         <names variable="editor"/>
         <names variable="translator"/>
@@ -93,15 +122,10 @@
     <choose>
       <if type="webpage">
         <group delimiter=" ">
-          <text value="URL"/>
           <text variable="URL"/>
           <group prefix="(" suffix=").">
             <text term="accessed" suffix=" "/>
-            <date variable="accessed">
-              <date-part name="month" form="numeric" suffix="."/>
-              <date-part name="day" suffix="."/>
-              <date-part name="year" form="short"/>
-            </date>
+            <date variable="accessed" form="text"/>
           </group>
         </group>
       </if>
@@ -109,20 +133,13 @@
   </macro>
   <macro name="title">
     <choose>
-      <if type="report thesis" match="any">
+      <if type="webpage">
         <text variable="title"/>
-        <group prefix=" (" suffix=")">
-          <text variable="genre"/>
-          <text variable="number" prefix=" No. "/>
-        </group>
+        <text value="WWW document" prefix=" [" suffix="]"/>
       </if>
-      <else-if type="bill book graphic legal_case legislation motion_picture report song speech" match="any">
-        <text variable="title"/>
-        <text macro="edition" prefix=", "/>
-      </else-if>
-      <else-if type="webpage">
+      <else-if variable="container-title" match="none">
         <text variable="title"/>
-        <text value="WWW Document" prefix=" [" suffix="]"/>
+        <text macro="edition" prefix=". "/>
       </else-if>
       <else>
         <text variable="title"/>
@@ -162,16 +179,16 @@
           <number variable="edition" form="ordinal"/>
         </if>
         <else>
-          <text variable="edition" suffix="."/>
+          <text variable="edition"/>
         </else>
       </choose>
-      <text value="ed"/>
+      <text term="edition" form="short"/>
     </group>
   </macro>
   <macro name="locators">
     <choose>
       <if type="article-journal article-magazine article-newspaper" match="any">
-        <group delimiter=": " prefix=" ">
+        <group delimiter=": ">
           <group>
             <text variable="volume"/>
             <choose>
@@ -184,36 +201,32 @@
         </group>
       </if>
       <else-if type="bill book graphic legal_case legislation motion_picture report song thesis" match="any">
-        <group delimiter=", " prefix=". ">
+        <group delimiter=", ">
           <text macro="event"/>
           <text macro="publisher"/>
-          <text variable="number-of-pages" prefix=" " suffix=" p"/>
+          <text variable="number-of-pages" suffix=" p"/>
         </group>
       </else-if>
-      <else-if type="chapter paper-conference" match="any">
-        <group delimiter=", " prefix=". ">
+      <else-if type="chapter paper-conference" variable="page" match="any">
+        <group delimiter=", ">
           <text macro="event"/>
           <text macro="publisher"/>
           <text variable="page" prefix="p. "/>
         </group>
       </else-if>
-      <else-if type="report" match="any">
-        <group>
-          <text macro="publisher"/>
-          <text variable="page" suffix=" p "/>
-        </group>
-      </else-if>
       <else-if type="patent">
-        <text variable="number" prefix=". "/>
+        <text variable="number"/>
       </else-if>
+      <else>
+        <text macro="publisher"/>
+      </else>
     </choose>
   </macro>
   <macro name="url">
     <choose>
-      <if type="webpage" match="none">
+      <if type="webpage" variable="DOI" match="none">
         <choose>
           <if match="any" variable="URL">
-            <text value="URL" suffix=": "/>
             <text variable="URL"/>
           </if>
         </choose>
@@ -223,7 +236,6 @@
   <macro name="doi">
     <choose>
       <if match="any" variable="DOI">
-        <text value="DOI:" suffix=" "/>
         <text variable="DOI" prefix="https://doi.org/"/>
       </if>
     </choose>
@@ -253,11 +265,22 @@
       <group suffix=".">
         <text macro="author"/>
         <text macro="issued" prefix=" (" suffix="). "/>
-        <group>
-          <text macro="title"/>
-          <text macro="container"/>
-          <text macro="locators"/>
-        </group>
+        <choose>
+          <if type="article-journal article-magazine article-newspaper" match="any">
+            <group delimiter=" ">
+              <text macro="title" suffix="."/>
+              <text macro="container"/>
+              <text macro="locators"/>
+            </group>
+          </if>
+          <else>
+            <group delimiter=". ">
+              <text macro="title"/>
+              <text macro="container"/>
+              <text macro="locators"/>
+            </group>
+          </else>
+        </choose>
       </group>
       <text macro="access" prefix=" " suffix="."/>
       <text macro="url" prefix=" " suffix="."/>
@@ -265,3 +288,4 @@
     </layout>
   </bibliography>
 </style>
+