diff --git a/csl/a251.csl b/csl/a251.csl
index 494e84c308..067a128452 100644
--- a/csl/a251.csl
+++ b/csl/a251.csl
@@ -89,9 +89,9 @@
     </group>
   </macro>
   <citation>
-    <option name="et-al-min" value="6"/>
-    <option name="et-al-use-first" value="6"/>
-    <option name="et-al-subsequent-min" value="6"/>
+    <option name="et-al-min" value="2"/>
+    <option name="et-al-use-first" value="1"/>
+    <option name="et-al-subsequent-min" value="2"/>
     <option name="et-al-subsequent-use-first" value="1"/>
     <option name="disambiguate-add-year-suffix" value="true"/>
     <option name="disambiguate-add-names" value="true"/>
diff --git a/csl/antonie-van-leeuwenhoek.csl b/csl/antonie-van-leeuwenhoek.csl
new file mode 100644
index 0000000000..5fc3e55452
--- /dev/null
+++ b/csl/antonie-van-leeuwenhoek.csl
@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" xml:lang="en" class="in-text" >
+  <info>
+    <title>Antonie van Leeuwenhoek Journal</title>
+    <id>http://www.zotero.org/styles/antonie-van-leeuwenhoek</id>
+    <link>http://www.zotero.org/styles/antonie-van-leeuwenhoek</link>
+    <author>
+      <name>Julian Onions</name>
+      <email>julian.onions@gmail.com</email>
+    </author>
+    <category term="biology"/>
+    <category term="numeric"/>
+    <updated/>
+    <summary>Antonie van Leeuwenhoek
+International Journal of General and Molecular Microbiology.</summary>
+    <source>http://www.springer.com/east/home/life+sci/microbiology?SGWID=5-10037-70-35549341-0%38detailsPage=contentItemPage%38contentItemId=138521%38CIPageCounter=CI_FOR_AUTHORS_AND_EDITORS_PAGE0#anchor4</source>
+  </info>
+  <macro name="editor">
+    <names variable="editor" delimiter=", ">
+      <name  initialize-with="" name-as-sort-order="all" sort-separator=" "
+	     delimiter=", " delimiter-precedes-last="always"/>
+      <label form="short" prefix=" (" text-transform="lowercase" suffix=")"/>
+    </names>
+  </macro>
+  <macro name="author">
+    <names variable="author">
+      <name name-as-sort-order="all" sort-separator=" " initialize-with=""
+	    delimiter=", " delimiter-precedes-last="always"/>
+      <label form="short" prefix=" " suffix="." text-transform="lowercase"/>
+      <substitute>
+	<names variable="editor"/>
+	<text variable="title"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="author-short">
+    <names variable="author">
+      <name form="short" and="text" delimiter=", "/>
+      <substitute>
+	<names variable="editor"/>
+	<names variable="translator"/>
+	<text macro="anon"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="access">
+    <group>
+      <text value="Available at:" suffix=" "/>
+      <text variable="URL"/>
+      <group prefix=" [" suffix="]">
+	<text term="accessed" text-transform="capitalize" suffix=" "/>
+	<date variable="accessed">
+	  <date-part name="month" suffix=" "/>
+	  <date-part name="day" suffix=", "/>
+	  <date-part name="year"/>
+	</date>
+      </group>
+    </group>
+  </macro>
+  <macro name="title">
+    <text variable="title"/>
+  </macro>
+  <macro name="publisher">
+    <group delimiter=", " >
+      <text variable="publisher"/>
+      <text variable="publisher-place"/>
+    </group>
+  </macro>
+  <macro name="year-date">
+    <date variable="issued">
+      <date-part name="year"/>
+    </date>
+  </macro>
+  <citation>
+    <option name="et-al-min" value="6"/>
+    <option name="et-al-use-first" value="1"/>
+    <option name="et-al-subsequent-min" value="6"/>
+    <option name="et-al-subsequent-use-first" value="1"/>
+    <option name="disambiguate-add-year-suffix" value="true"/>
+    <option name="disambiguate-add-names" value="true"/>
+    <option name="disambiguate-add-givenname" value="true"/>
+    <option name="collapse" value="year"/>
+    <layout prefix="(" suffix=")" delimiter="; ">
+      <group delimiter=", ">
+	<group delimiter=" ">
+	  <text macro="author-short"/>
+	  <text macro="year-date"/>
+	</group>
+	<text variable="locator"/>
+      </group>
+    </layout>
+  </citation>
+  <bibliography>
+    <option name="hanging-indent" value="true"/>
+    <option name="et-al-min" value="6"/>
+    <option name="et-al-use-first" value="1"/>
+    <layout suffix=".">
+      <text macro="author"/>
+      <date variable="issued" prefix=" (" suffix=")">
+	<date-part name="year"/>
+      </date>
+      <choose>
+	<if type="book">
+	  <group delimiter=" " prefix=" ">
+	    <text macro="title"/>
+	    <text variable="edition" suffix=" ed."/>
+	    <text macro="editor" />
+	    <text macro="publisher" />
+	  </group>
+	</if>
+	<else-if type="chapter">
+	  <group class="container" prefix=" " delimiter=" ">
+	    <text macro="title" suffix="."/>
+	    <text term="in" text-transform="capitalize" suffix=":"/>
+	    <group delimiter=", ">
+	      <text macro="editor"/>
+	      <text variable="container-title" />
+	      <text variable="collection-title" prefix=" " suffix="."/>
+	    <text variable="edition" suffix=" edn."/>
+	    </group>
+	  </group>
+	  <group suffix=".">
+	    <text macro="publisher" prefix=" "/>
+	    <group prefix=", ">
+	      <label variable="page" suffix=". " form="short"/>
+	      <text variable="page"/>
+	    </group>
+	  </group>
+	</else-if>
+	<else>
+	  <text macro="title" prefix=" " suffix="."/>
+	  <group class="container" delimiter=":" prefix=" " suffix=".">
+	    <group delimiter=" ">
+	      <text variable="container-title" form="short" />
+	      <text variable="volume" />
+	    </group>
+	    <text variable="page"/>
+	  </group>
+	</else>
+      </choose>
+      <text variable="DOI" prefix=" DOI: "/>
+    </layout>
+  </bibliography>
+</style>