diff --git a/health-physics.csl b/health-physics.csl
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+<?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" default-locale="en-GB">
+  <info>
+    <title>Health Physics</title>
+    <title-short>HPS</title-short>
+    <id>http://www.zotero.org/styles/health-physics</id>
+    <link href="http://www.zotero.org/styles/health-physics" rel="self"/>
+    <link href="http://www.zotero.org/styles/mary-ann-liebert-harvard" rel="template"/>
+    <link href="https://www.editorialmanager.com/hpj/default1.aspx" rel="documentation"/>
+    <link href="https://hps.org/documents/HPS_publications_style_guide.pdf" rel="documentation"/>
+    <author>
+      <name>Patrick O'Brien</name>
+    </author>
+    <category citation-format="author-date"/>
+    <category field="medicine"/>
+    <issn>0017-9078</issn>
+    <eissn>1538-5159</eissn>
+    <updated>2022-04-27T09:02:03+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>
+  <macro name="author">
+    <names variable="author">
+      <name name-as-sort-order="all" sort-separator=" " initialize-with="" delimiter=", "/>
+      <label form="short" prefix=" (" suffix=")" strip-periods="true"/>
+      <substitute>
+        <names variable="editor"/>
+        <names variable="translator"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="author-short">
+    <names variable="author">
+      <name form="short" and="text" delimiter=", " initialize-with=""/>
+      <substitute>
+        <names variable="editor"/>
+        <names variable="translator"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="title">
+    <text variable="title"/>
+  </macro>
+  <macro name="container">
+    <choose>
+      <if type="bill book chapter graphic legal_case legislation motion_picture report song" match="any">
+        <group delimiter=" ">
+          <choose>
+            <if type="chapter paper-conference" match="any">
+              <text term="in" text-case="capitalize-first" suffix=": "/>
+            </if>
+          </choose>
+          <text macro="editors"/>
+          <text variable="container-title" suffix=". "/>
+          <text macro="edition"/>
+          <group delimiter=":">
+            <group delimiter="; ">
+              <group delimiter=": ">
+                <text variable="publisher-place"/>
+                <text variable="publisher"/>
+              </group>
+              <choose>
+                <if type="report" match="any">
+                  <group delimiter=" ">
+                    <text variable="genre"/>
+                    <label text-case="capitalize-first" variable="issue" form="short"/>
+                    <text variable="number"/>
+                  </group>
+                </if>
+              </choose>
+              <date variable="issued">
+                <date-part name="year"/>
+              </date>
+            </group>
+            <choose>
+              <if type="chapter paper-conference" match="any">
+                <text variable="page"/>
+              </if>
+            </choose>
+          </group>
+        </group>
+      </if>
+      <else>
+        <group delimiter="; ">
+          <group delimiter=" ">
+            <text variable="container-title" form="short" strip-periods="true"/>
+            <group delimiter=":">
+              <text variable="volume"/>
+              <text variable="page"/>
+            </group>
+          </group>
+          <date variable="issued">
+            <date-part name="year"/>
+          </date>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <macro name="editors">
+    <names variable="editor translator" delimiter=", " suffix=".">
+      <name and="text" sort-separator=" " initialize-with="" name-as-sort-order="all" prefix=" "/>
+      <label form="short" prefix=", "/>
+    </names>
+  </macro>
+  <macro name="edition">
+    <choose>
+      <if is-numeric="edition">
+        <group delimiter=" ">
+          <number variable="edition" form="ordinal"/>
+          <label variable="edition" form="short"/>
+        </group>
+      </if>
+      <else>
+        <text variable="edition"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="access">
+    <choose>
+      <if type="webpage post post-weblog" match="any">
+        <group delimiter=". ">
+          <group delimiter=" ">
+            <text term="available at" text-case="capitalize-first"/>
+            <text variable="URL"/>
+          </group>
+          <group delimiter=" ">
+            <text term="accessed" text-case="capitalize-first"/>
+            <date form="text" variable="accessed"/>
+          </group>
+        </group>
+      </if>
+    </choose>
+  </macro>
+  <citation disambiguate-add-year-suffix="true" cite-group-delimiter=", " collapse="year" et-al-min="3" et-al-use-first="1">
+    <sort>
+      <key variable="issued"/>
+      <key macro="author"/>
+    </sort>
+    <layout prefix="(" suffix=")" delimiter="; ">
+      <group delimiter=" ">
+        <text macro="author-short"/>
+        <date variable="issued">
+          <date-part name="year"/>
+        </date>
+      </group>
+    </layout>
+  </citation>
+  <bibliography line-spacing="2" hanging-indent="true">
+    <sort>
+      <key macro="author"/>
+      <key variable="issued"/>
+    </sort>
+    <layout>
+      <group delimiter=". " suffix=".">
+        <text macro="author"/>
+        <text macro="title"/>
+        <text macro="container"/>
+        <text macro="access"/>
+      </group>
+    </layout>
+  </bibliography>
+</style>