diff --git a/csl/nlm.csl b/csl/nlm.csl
index 7f1e668855..e4b9f28bc6 100644
--- a/csl/nlm.csl
+++ b/csl/nlm.csl
@@ -1,77 +1,105 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?oxygen RNGSchema="http://xbiblio.svn.sourceforge.net/viewvc/*checkout*/xbiblio/csl/schema/trunk/csl.rnc" type="compact"?>
 <style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" xml:lang="en">
-    <info>
-        <title>National Library of Medicine</title>
-        <id>http://www.zotero.org/styles/nlm</id>
-        <link>http://www.zotero.org/styles/nlm</link>
-        <author>
-            <name>Michael Berkowitz</name>
-            <email>mberkowi@gmu.edu</email>
-        </author>
-        <category term="generic-base"/>
-	<category term="numeric"/>
-        <updated></updated>
-    </info>
-    <macro name="author">
-        <names variable="author" suffix=". ">
-            <name sort-separator=" " initialize-with="" name-as-sort-order="all" delimiter=", " delimiter-precedes-last="always"/>
-        </names>
-    </macro>
-    <macro name="editor">
-        <names variable="editor" suffix=", editor(s). ">
-            <name sort-separator=" " initialize-with="" name-as-sort-order="all" delimiter=", " delimiter-precedes-last="always"/>
-        </names>
-    </macro>
-    <macro name="publisher">
-        <text variable="publisher-place" suffix=": "/>
-        <text variable="publisher" suffix="; "/>
-        <date variable="issued">
-            <date-part name="year" suffix=". "/>
-        </date>
-    </macro>
-    <citation>
-		<option name="collapse" value="citation-number"/>
-		<sort>
-			<key variable="citation-number"/>
-		</sort>
-        <layout prefix="(" suffix=")" delimiter="; ">
-            <text variable="citation-number"/>
-        </layout>
-    </citation>
-    <bibliography>
-        <option name="et-al-min" value="7"/>
-        <option name="et-al-use-first" value="6"/>
-        <option name="second-field-align" value="true"/>
-        <layout>
-            <text variable="citation-number" suffix=". "/>
-            <text macro="author"/>
-            <text variable="title" suffix=". "/>
-            <choose>
-                <if type="book">
-                    <text variable="edition" prefix=" " suffix=" ed. "/>
-                    <text macro="publisher" prefix=" "/>
-                </if>
-                <else-if type="chapter">
-                    <group prefix=" In: " suffix=". ">
-                        <text macro="editor"/>
-                        <text variable="container-title"/>
-                    </group>
-                    <text macro="publisher" prefix=" "/>
-                    <text variable="page" prefix=" p. " suffix="."/>
-                </else-if>
-                <else>
-                    <text variable="container-title" suffix=". " form="short"/>
-                    <date variable="issued" suffix=";">
-                        <date-part name="year" suffix=" "/>
-                        <date-part name="month" form="short" suffix=" "/>
-                        <date-part name="day"/>
-                    </date>
-                    <text variable="volume"/>
-                    <text variable="issue" prefix="(" suffix="):"/>
-                    <text variable="page" suffix="."/>
-                </else>
-            </choose>
-        </layout>
-    </bibliography>
+  <info>
+    <title>National Library of Medicine</title>
+    <id>http://www.zotero.org/styles/nlm</id>
+    <link>http://www.zotero.org/styles/nlm</link>
+    <author>
+      <name>Michael Berkowitz</name>
+      <email>mberkowi@gmu.edu</email>
+    </author>
+    <category term="generic-base"/>
+    <category term="numeric"/>
+    <updated></updated>
+  </info>
+  <macro name="author">
+    <names variable="author" suffix=". ">
+      <name sort-separator=" " initialize-with="" name-as-sort-order="all" delimiter=", " delimiter-precedes-last="always"/>
+    </names>
+  </macro>
+  <macro name="editor">
+    <names variable="editor" suffix=", editor(s). ">
+      <name sort-separator=" " initialize-with="" name-as-sort-order="all" delimiter=", " delimiter-precedes-last="always"/>
+    </names>
+  </macro>
+  <macro name="publisher">
+    <text variable="publisher-place" suffix=": "/>
+    <text variable="publisher" suffix="; "/>
+    <date variable="issued">
+      <date-part name="year" suffix=". "/>
+    </date>
+  </macro>
+  <macro name="access">
+    <group delimiter=" ">
+      <group prefix="[" suffix="]" delimiter=" ">
+	<text value="cited" text-case="lowercase"/>
+	<date variable="accessed" suffix=" ">
+	  <date-part name="year"/>
+	  <date-part name="month" prefix=" " form="short"/>
+	  <date-part name="day" prefix=" "/>
+	</date>
+      </group>
+      <group>
+	<text value="Available from: "/>
+	<text variable="URL"/>
+      </group>
+    </group>
+  </macro>
+  <macro name="title">
+    <group delimiter=" ">
+      <text variable="title"/>
+      <choose>
+	<if variable="URL">
+	  <text value="[Internet]"/>
+	</if>
+      </choose>
+    </group>
+  </macro>
+  <citation>
+    <option name="collapse" value="citation-number"/>
+    <sort>
+      <key variable="citation-number"/>
+    </sort>
+    <layout prefix="(" suffix=")" delimiter="; ">
+      <text variable="citation-number"/>
+    </layout>
+  </citation>
+  <bibliography>
+    <option name="et-al-min" value="7"/>
+    <option name="et-al-use-first" value="6"/>
+    <option name="second-field-align" value="true"/>
+    <layout>
+      <text variable="citation-number" suffix=". "/>
+      <text macro="author"/>
+      <text macro="title" suffix=". "/>
+      <choose>
+	<if type="book">
+	  <text variable="edition" prefix=" " suffix=" ed. "/>
+	  <text macro="publisher" prefix=" "/>
+	</if>
+	<else-if type="chapter">
+	  <group prefix=" " suffix=". ">
+	    <text term="in" suffix=": " text-case="capitalize-first"/>
+	    <text macro="editor"/>
+	    <text variable="container-title"/>
+	  </group>
+	  <text macro="publisher" prefix=" "/>
+	  <text variable="page" prefix=" p. " suffix="."/>
+	</else-if>
+	<else>
+	  <text variable="container-title" suffix=". " form="short"/>
+	  <date variable="issued" suffix=";">
+	    <date-part name="year" suffix=" "/>
+	    <date-part name="month" form="short" suffix=" "/>
+	    <date-part name="day"/>
+	  </date>
+	  <text variable="volume"/>
+	  <text variable="issue" prefix="(" suffix="):"/>
+	  <text variable="page" suffix="."/>
+	</else>
+      </choose>
+      <text macro="access"/>
+    </layout>
+  </bibliography>
 </style>