diff --git a/biblio.bib b/biblio.bib
index 945dc1d1016cadf2a9300a2d4c46af1423f6162c..64d7a734e3ce492d857d88cac80e4795ec10f1d1 100644
--- a/biblio.bib
+++ b/biblio.bib
@@ -2,6 +2,7 @@
     title = {What is a Hypervisor? Types of Hypervisors 1 & 2},
     url = {https://phoenixnap.com/kb/what-is-hypervisor-type-1-2},
     urldate = {2022-05-10},
+    year = {2019},
     author = {Simic, Sofija}
 }
 
@@ -9,12 +10,14 @@
     title = {ZFS},
     url = {https://unixlinux.tmit.bme.hu/ZFS},
     author = {Dr. Korn, András},
+    year = {2012},
     urldate = {2022-05-10}
 }
 
 @misc{sas,
     title = {What are IT mode, HBA mode, RAID mode in (SAS) Controllers?},
     url = {https://dannyda.com/2021/09/22/what-are-it-mode-hba-mode-raid-mode-in-sas-controllers/},
+    year = {2021},
     urldate = {2022-05-10}
 }
 
diff --git a/ijosm.csl b/ijosm.csl
new file mode 100644
index 0000000000000000000000000000000000000000..ea70b88d78142a029e9936b2fed1124764053cc5
--- /dev/null
+++ b/ijosm.csl
@@ -0,0 +1,351 @@
+<?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>International Journal of Simulation Modelling</title>
+    <id>http://www.zotero.org/styles/international-journal-of-simulation-modelling</id>
+    <link href="http://www.zotero.org/styles/international-journal-of-simulation-modelling" rel="self"/>
+    <link href="http://www.zotero.org/styles/springer-socpsych-brackets" rel="template"/>
+    <link href="http://www.ijsimm.com/notes_for_contributors.html" rel="documentation"/>
+    <author>
+      <name>Patrick O'Brien, PhD</name>
+    </author>
+    <category citation-format="numeric"/>
+    <category field="engineering"/>
+    <issn>1726-4529</issn>
+    <updated>2018-05-11T14:00:01+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>
+  <locale xml:lang="en">
+    <terms>
+      <term name="editortranslator" form="short">
+        <single>ed. &amp; trans.</single>
+        <multiple>eds. &amp; trans.</multiple>
+      </term>
+      <term name="translator" form="short">trans.</term>
+    </terms>
+  </locale>
+  <macro name="container-contributors">
+    <choose>
+      <if type="chapter paper-conference" match="any">
+        <names variable="editor translator" delimiter=", " suffix=", ">
+          <name delimiter="; " initialize-with=". "/>
+          <label form="short" prefix=" (" text-case="title" suffix=")"/>
+        </names>
+      </if>
+    </choose>
+  </macro>
+  <macro name="secondary-contributors">
+    <choose>
+      <if type="article-journal chapter paper-conference" match="none">
+        <names variable="translator editor" delimiter=", " prefix=" (" suffix=")">
+          <name and="symbol" initialize-with=". " delimiter=", "/>
+          <label form="short" prefix=", " text-case="title"/>
+        </names>
+      </if>
+    </choose>
+  </macro>
+  <macro name="author">
+    <names variable="author">
+      <name delimiter="; " delimiter-precedes-last="always" initialize-with=". " name-as-sort-order="all"/>
+      <label form="short" prefix=" (" suffix=")" text-case="title"/>
+      <substitute>
+        <names variable="editor"/>
+        <names variable="translator"/>
+        <choose>
+          <if type="report">
+            <text variable="publisher"/>
+            <text macro="title"/>
+          </if>
+          <else>
+            <text macro="title"/>
+          </else>
+        </choose>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="access">
+    <choose>
+      <if type="thesis">
+        <choose>
+          <if variable="archive" match="any">
+            <group>
+              <text term="retrieved" text-case="capitalize-first" suffix=" "/>
+              <text term="from" suffix=" "/>
+              <text variable="archive" suffix="."/>
+              <text variable="archive_location" prefix=" (" suffix=")"/>
+            </group>
+          </if>
+          <else>
+            <group>
+              <text term="retrieved" text-case="capitalize-first" suffix=" "/>
+              <text term="from" suffix=" "/>
+              <text variable="URL"/>
+            </group>
+          </else>
+        </choose>
+      </if>
+      <else>
+        <choose>
+          <if variable="DOI">
+            <text variable="DOI" prefix=". doi:"/>
+          </if>
+          <else>
+            <choose>
+              <if type="webpage post-weblog">
+                <group delimiter=", " prefix=", ">
+                  <group delimiter=" ">
+                    <text term="from"/>
+                    <text variable="URL"/>
+                  </group>
+                  <group>
+                    <text term="accessed" suffix=" "/>
+                    <date variable="accessed">
+                      <date-part name="day"/>
+                      <date-part name="month" form="numeric" prefix="-"/>
+                      <date-part name="year" prefix="-"/>
+                    </date>
+                  </group>
+                </group>
+              </if>
+            </choose>
+          </else>
+        </choose>
+      </else>
+    </choose>
+  </macro>
+  <macro name="title">
+    <choose>
+      <if type="report thesis" match="any">
+        <text variable="title" font-style="italic"/>
+        <group prefix=" (" suffix=")" delimiter=" ">
+          <text variable="genre"/>
+          <group delimiter=" ">
+            <label variable="number" text-case="capitalize-first" form="short"/>
+            <text variable="number"/>
+          </group>
+        </group>
+      </if>
+      <else-if type="book graphic  motion_picture report song manuscript speech" match="any">
+        <text variable="title" font-style="italic" text-case="title"/>
+      </else-if>
+      <else>
+        <text variable="title"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="publisher">
+    <choose>
+      <if type="report" match="any">
+        <group delimiter=", ">
+          <text variable="publisher-place"/>
+          <text variable="publisher"/>
+        </group>
+      </if>
+      <else-if type="thesis" match="any">
+        <group delimiter=", ">
+          <text variable="publisher"/>
+          <text variable="publisher-place"/>
+        </group>
+      </else-if>
+      <else>
+        <group delimiter=", " prefix=", ">
+          <choose>
+            <if variable="event" match="none">
+              <text variable="genre"/>
+            </if>
+          </choose>
+          <choose>
+            <if type="article-journal article-magazine" match="none">
+              <group delimiter=", ">
+                <text variable="publisher"/>
+                <text variable="publisher-place"/>
+                <text variable="page"/>
+              </group>
+            </if>
+          </choose>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <macro name="event">
+    <choose>
+      <if variable="event">
+        <choose>
+          <if variable="genre" match="none">
+            <text term="presented at" text-case="capitalize-first" suffix=" "/>
+            <text variable="event"/>
+          </if>
+          <else>
+            <group delimiter=" ">
+              <text variable="genre" text-case="capitalize-first"/>
+              <text term="presented at"/>
+              <text variable="event"/>
+            </group>
+          </else>
+        </choose>
+      </if>
+    </choose>
+  </macro>
+  <macro name="issued">
+    <choose>
+      <if type="bill legal_case legislation" match="none">
+        <choose>
+          <if variable="issued">
+            <group prefix=" (" suffix=")">
+              <date variable="issued">
+                <date-part name="year"/>
+              </date>
+              <text variable="year-suffix"/>
+              <choose>
+                <if type="article-journal bill book chapter graphic legal_case legislation motion_picture paper-conference report song" match="none">
+                  <date variable="issued">
+                    <date-part prefix=", " name="month"/>
+                    <date-part prefix=" " name="day"/>
+                  </date>
+                </if>
+              </choose>
+            </group>
+          </if>
+          <else>
+            <group prefix=" (" suffix=")">
+              <text term="no date" form="short"/>
+              <text variable="year-suffix" prefix="-"/>
+            </group>
+          </else>
+        </choose>
+      </if>
+    </choose>
+  </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="locators">
+    <choose>
+      <if type="article-journal article-magazine" match="any">
+        <group delimiter=", " prefix=", ">
+          <group delimiter=" ">
+            <label text-case="capitalize-first" variable="volume" form="short"/>
+            <text variable="volume"/>
+          </group>
+          <group delimiter=" ">
+            <label text-case="capitalize-first" variable="issue" form="short"/>
+            <text variable="issue"/>
+          </group>
+          <text variable="page"/>
+        </group>
+      </if>
+      <else-if type="article-newspaper">
+        <group delimiter=" " prefix=", ">
+          <label variable="page" form="short"/>
+          <text variable="page"/>
+        </group>
+      </else-if>
+      <else-if type="book graphic motion_picture report song chapter paper-conference" match="any">
+        <group prefix=" (" suffix=")" delimiter=", ">
+          <text macro="edition"/>
+          <group>
+            <text term="volume" form="short" plural="true" text-case="capitalize-first" suffix=" "/>
+            <number variable="number-of-volumes" form="numeric" prefix="1-"/>
+          </group>
+          <group>
+            <text term="volume" form="short" text-case="capitalize-first" suffix=" "/>
+            <number variable="volume" form="numeric"/>
+          </group>
+        </group>
+      </else-if>
+      <else-if type="legal_case">
+        <group prefix=" (" suffix=")" delimiter=" ">
+          <text variable="authority"/>
+          <date variable="issued" form="text"/>
+        </group>
+      </else-if>
+      <else-if type="bill legislation" match="any">
+        <date variable="issued" prefix=" (" suffix=")">
+          <date-part name="year"/>
+        </date>
+      </else-if>
+    </choose>
+  </macro>
+  <macro name="container">
+    <group>
+      <text macro="container-contributors"/>
+      <text macro="secondary-contributors"/>
+      <text macro="container-title"/>
+    </group>
+  </macro>
+  <macro name="container-title">
+    <choose>
+      <if type="bill legal_case legislation" match="none">
+        <text variable="container-title" font-style="italic" text-case="title"/>
+      </if>
+      <else>
+        <group delimiter=" " prefix=", ">
+          <choose>
+            <if variable="container-title">
+              <text variable="volume"/>
+              <text variable="container-title"/>
+              <group delimiter=" ">
+                <text term="section" form="symbol"/>
+                <text variable="section"/>
+              </group>
+              <text variable="page"/>
+            </if>
+            <else>
+              <choose>
+                <if type="legal_case">
+                  <text variable="number" prefix="No. "/>
+                </if>
+                <else>
+                  <text variable="number" prefix="Pub. L. No. "/>
+                  <group delimiter=" ">
+                    <text term="section" form="symbol"/>
+                    <text variable="section"/>
+                  </group>
+                </else>
+              </choose>
+            </else>
+          </choose>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <citation collapse="citation-number">
+    <sort>
+      <key variable="citation-number"/>
+    </sort>
+    <layout prefix="[" suffix="]" delimiter=", ">
+      <text variable="citation-number"/>
+    </layout>
+  </citation>
+  <bibliography second-field-align="flush">
+    <layout>
+      <text variable="citation-number" prefix="[" suffix="]"/>
+      <group>
+        <group delimiter=". ">
+          <text macro="author"/>
+          <text macro="issued"/>
+          <group delimiter=", ">
+            <text macro="title"/>
+            <text macro="container"/>
+          </group>
+        </group>
+        <text macro="locators"/>
+        <group delimiter=", ">
+          <text macro="event"/>
+          <text macro="publisher"/>
+        </group>
+      </group>
+      <text macro="access"/>
+    </layout>
+  </bibliography>
+</style>
diff --git a/metadata.yaml b/metadata.yaml
index f3c28d5d2c85bf1747bdb0d84b97fa5b7605111f..9999e09a2880877961a1d647b4657e9ea7441c8a 100644
--- a/metadata.yaml
+++ b/metadata.yaml
@@ -2,4 +2,4 @@ geometry: margin=3cm
 lang: hu-HU
 output: pdf_document
 bibliography: biblio.bib
-csl: mla.csl
\ No newline at end of file
+csl: ijosm.csl
\ No newline at end of file
diff --git a/onlab.md b/onlab.md
index 899727f24717680ee5f45867203ee3b190a22960..7d7ee909e4a762d9983e9dab1ac99034310d4667 100644
--- a/onlab.md
+++ b/onlab.md
@@ -312,8 +312,7 @@ A szerverekben több merevlemez vagy SSD együttes használatához úgynevezett
 SAS vezérlőt alkalmaznak (Serial Attached SCSI), mely segítségével
 sorosan lehet a merevlemezeket csatlakoztatni.
 
-Ezeknek a SAS vezérlőknek általában két módja van, a RAID mód és a HBA mód.
-[@sas]
+Ezeknek a SAS vezérlőknek általában két módja van, a RAID mód és a HBA mód. [@sas]
 
 RAID módban, azaz Redundant Array of Independent Disks (magyarul: 
 független lemezek redundáns tömbje), az operációs rendszer nem fogja látni a független lemezeket, hanem egy virtuális tömbként, eszközként fogja azt 
diff --git a/onlab.pdf b/onlab.pdf
index 715b908d7f9c5e85454d50440807ccddbe204a94..f7b27858cdffc06e3ffbba799a82fa561e12d620 100644
Binary files a/onlab.pdf and b/onlab.pdf differ