This file is indexed.

/usr/share/citation-style-language/styles/who-europe-numeric.csl is in citation-style-language-styles 0~20180122.283b8d871-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
<?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="sort-only" default-locale="en-GB">
  <info>
    <title>WHO Regional Office for Europe (numeric)</title>
    <id>http://www.zotero.org/styles/who-europe-numeric</id>
    <link href="http://www.zotero.org/styles/who-europe-numeric" rel="self"/>
    <link href="https://github.com/citation-style-language/styles/pull/170" rel="documentation"/>
    <author>
      <name>Ivo Rakovac</name>
      <email>irk@euro.who.int</email>
    </author>
    <category citation-format="numeric"/>
    <category field="medicine"/>
    <summary>The WHO Regional Office for Europe numeric style</summary>
    <updated>2013-02-28T13:00:00+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="editor">
    <names variable="editor">
      <name name-as-sort-order="all" sort-separator=" " initialize-with="" delimiter=", " delimiter-precedes-last="always"/>
      <label form="short" prefix=", "/>
    </names>
  </macro>
  <!--macro name="anon">
<text term="" form="short" text-case="capitalize-first" strip-periods="true"/>
</macro-->
  <macro name="author">
    <choose>
      <if variable="call-number" match="none">
        <group suffix=".">
          <names variable="author">
            <name name-as-sort-order="all" sort-separator=" " initialize-with="" delimiter=", " delimiter-precedes-last="always"/>
            <label form="short" strip-periods="true"/>
            <substitute>
              <names variable="editor"/>
              <!--text macro="anon"/-->
            </substitute>
          </names>
        </group>
      </if>
    </choose>
  </macro>
  <macro name="access">
    <choose>
      <if variable="URL">
        <group delimiter=", ">
          <text variable="URL"/>
          <group>
            <text value="accessed "/>
            <date variable="accessed">
              <date-part name="day" suffix=" "/>
              <date-part name="month" suffix=" "/>
              <date-part name="year"/>
            </date>
          </group>
        </group>
      </if>
    </choose>
  </macro>
  <macro name="accessSeries">
    <choose>
      <if variable="URL collection-title collection-number" match="any">
        <text value="("/>
        <group delimiter="; ">
          <text macro="series"/>
          <text macro="access"/>
        </group>
        <text value=")"/>
      </if>
    </choose>
  </macro>
  <macro name="title">
    <choose>
      <if type="book" variable="archive_location" match="all">
        <text variable="title"/>
        <text variable="archive_location" prefix=" [" suffix="]"/>
      </if>
      <else-if type="thesis" match="all">
        <text variable="title" font-style="italic"/>
        <text variable="genre" prefix=" [" suffix="]"/>
      </else-if>
      <else-if type="bill book graphic legal_case report" match="any">
        <text variable="title" font-style="italic"/>
      </else-if>
      <else-if type="webpage" match="all">
        <text variable="title" suffix=" [web site]"/>
      </else-if>
      <else-if type="broadcast" match="all">
        <text variable="title"/>
        <text variable="medium" prefix=" [" suffix="]"/>
      </else-if>
      <else-if type="song motion_picture" match="any">
        <text variable="title" font-style="italic"/>
        <text variable="medium" prefix=" [" suffix="]"/>
      </else-if>
      <else>
        <text variable="title"/>
      </else>
    </choose>
  </macro>
  <macro name="publisher">
    <group delimiter=", ">
      <text variable="publisher-place"/>
      <text variable="publisher"/>
    </group>
  </macro>
  <macro name="edition">
    <choose>
      <if is-numeric="edition">
        <group delimiter=" ">
          <number variable="edition" form="ordinal"/>
          <text term="edition" form="short"/>
        </group>
      </if>
      <else>
        <text variable="edition" suffix="."/>
      </else>
    </choose>
  </macro>
  <macro name="series">
    <choose>
      <if variable="collection-title collection-number" match="any">
        <group>
          <text variable="collection-title"/>
          <text variable="collection-number" prefix=", No. "/>
        </group>
      </if>
    </choose>
  </macro>
  <citation collapse="citation-number">
    <sort>
      <key variable="citation-number"/>
    </sort>
    <layout prefix="(" suffix=")" delimiter="," font-style="italic">
      <text variable="citation-number"/>
    </layout>
  </citation>
  <bibliography hanging-indent="false" et-al-min="4" et-al-use-first="1">
    <layout>
      <text variable="citation-number" suffix=". "/>
      <group suffix=".">
        <text macro="author" suffix=" "/>
        <choose>
          <if type="bill book graphic legal_case motion_picture song report thesis" match="any">
            <group suffix=".">
              <text macro="title"/>
              <text macro="edition" prefix=", "/>
              <text macro="editor" prefix=" (" suffix=")"/>
            </group>
            <text prefix=" " macro="publisher"/>
            <group prefix=", ">
              <date variable="issued">
                <date-part name="year"/>
              </date>
              <text variable="page" prefix=":"/>
            </group>
          </if>
          <else-if type="chapter" match="any">
            <text macro="title" suffix="."/>
            <group prefix=" ">
              <text term="in" text-case="capitalize-first" suffix=": "/>
              <text macro="editor"/>
              <text variable="container-title" font-style="italic" prefix=" " suffix="."/>
              <text variable="volume" prefix="Vol" suffix="."/>
              <text macro="edition" prefix=","/>
              <text variable="collection-title" suffix="."/>
              <group suffix="." prefix=" ">
                <text macro="publisher"/>
                <group suffix="." prefix=", ">
                  <date variable="issued">
                    <date-part name="year"/>
                  </date>
                  <text variable="page" prefix=":"/>
                </group>
              </group>
            </group>
          </else-if>
          <else-if type="paper-conference" match="any">
            <text macro="title" suffix="."/>
            <group prefix=" ">
              <choose>
                <if variable="editor">
                  <text term="in" text-case="capitalize-first" suffix=": " prefix=" "/>
                  <text macro="editor" suffix=" "/>
                  <text variable="container-title" font-style="italic" suffix="."/>
                  <text variable="volume" prefix="Vol" suffix="."/>
                  <text macro="edition" prefix=" "/>
                  <text variable="collection-title" suffix="."/>
                  <group>
                    <text macro="publisher" prefix=" "/>
                    <group suffix="." prefix=", ">
                      <date variable="issued">
                        <date-part name="year"/>
                      </date>
                      <text variable="page" prefix=":"/>
                    </group>
                  </group>
                </if>
                <else>
                  <!-- no editor given -->
                  <text variable="event" font-style="italic" suffix="."/>
                  <group>
                    <text macro="publisher" prefix=" "/>
                    <group prefix=", ">
                      <date variable="issued">
                        <date-part name="year"/>
                      </date>
                    </group>
                  </group>
                </else>
              </choose>
            </group>
          </else-if>
          <else-if type="webpage" match="any">
            <text macro="title" suffix="."/>
            <text variable="note" prefix=" "/>
            <date variable="issued" prefix=", ">
              <date-part name="year"/>
            </date>
          </else-if>
          <else-if type="article-newspaper broadcast" match="any">
            <group suffix=".">
              <text macro="title" suffix=". "/>
              <group suffix=", " delimiter=" ">
                <text variable="container-title" font-style="italic"/>
                <text variable="publisher-place" prefix="(" suffix=")"/>
              </group>
              <group>
                <date variable="issued">
                  <date-part name="day" suffix=" "/>
                  <date-part name="month" suffix=" "/>
                  <date-part name="year"/>
                </date>
              </group>
              <text variable="section" prefix=", Section "/>
              <text variable="page" prefix=":"/>
            </group>
          </else-if>
          <else>
            <group suffix=".">
              <text macro="title"/>
              <text macro="editor"/>
            </group>
            <group prefix=" " suffix=".">
              <text variable="container-title" font-style="italic"/>
              <group prefix=", ">
                <date variable="issued">
                  <date-part name="year"/>
                </date>
                <group prefix=", ">
                  <text variable="volume"/>
                  <text variable="issue" prefix="(" suffix=")"/>
                </group>
              </group>
              <text variable="page" prefix=":"/>
            </group>
          </else>
        </choose>
        <text prefix=" " macro="accessSeries"/>
      </group>
    </layout>
  </bibliography>
</style>