diff --git a/csl/din-1505-2.csl b/csl/din-1505-2.csl
new file mode 100644
index 0000000000..fd2c403219
--- /dev/null
+++ b/csl/din-1505-2.csl
@@ -0,0 +1,306 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?oxygen RNGSchema="file:/C:/Dokumente%20und%20Einstellungen/Administrator/Desktop/csl.rnc" type="compact"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" xml:lang="en">
+    <info>
+        <title>DIN 1505-2(author-date)</title>
+        <id>http://www.zotero.org/styles/DIN 1505-2(author-date)</id>
+        <author>
+            <name>Sven Rothe</name>
+            <email>mmoole@googlemail.com</email>
+        </author>
+        <!--        this is just a beginning to try to have a DIN 1505 citation style,
+    since i am not a pro, the xml coding style may not be ideal :-) 
+    Feel free to send me any comments, suggestions etc...
+    todo:
+        * basic media types (book, journal article, etc..)
+        * more media types (according DINxxx) audio video etc...
+        * fine tuning
+        * correcting errors
+    known bugs, help appreciated
+        * Abbreviations (Mitarb.) & (Hrsg. der Reihe) are missing (contributor, seriesEditor labels)
+        * "contributor" is not valid as a name variable , nevertheless it works but doesnt validate! 
+        * Name of Volumes seems not to exist (type book) ("Sachtitel des (Teil.-)Bandes")
+        * author etc. first names should not be abbreviated
+        * scale of maps seems not to be available as variable
+        * reviewed author seems to be not available as variable (newspaper article)
+        * thesis type does notoffer a PLACE or FACULTY as variable! 
+           how to show the place if it is not included in the University title!?!?
+        * thesis type: publisher (university), genre (type) dont seem to get through!?
+        
+
+-->
+        <category term="generic-base"/>
+        <category term="author-date"/>
+        <updated>2007-12-31T11:11:11+00:00</updated>
+        <summary>Style oriented by DIN 1505-2, for other media types on additional
+        standards</summary>
+    </info>
+
+    <macro name="author" >
+        <names variable="author composer series-editor" delimiter=" ; ">
+            <name name-as-sort-order="all" sort-separator=", " initialize-with=". " delimiter=" ; "
+                delimiter-precedes-last="always" font-variant="small-caps"/>
+            <label form="short" prefix=" (" suffix=".)"/>
+        </names>
+    </macro>
+
+    <macro name="editor">
+        <names variable="editor" delimiter=" ; ">
+            <name name-as-sort-order="all" sort-separator=", " initialize-with=". " delimiter=" ; "
+                delimiter-precedes-last="always" font-variant="small-caps"/>
+            <label form="short" prefix=" (" suffix=".)"/>
+        </names>
+    </macro>
+<!--
+    <macro name="contributor">
+        <names variable="contributor " delimiter=" ; ">
+            <name name-as-sort-order="all" sort-separator=", " initialize-with=". " delimiter=" ; "
+                delimiter-precedes-last="always" font-variant="small-caps"/>
+            <label form="short" prefix=" (" suffix=".)"/>
+       </names>
+    </macro>
+-->
+
+    <macro name="translator">
+        <names variable="translator" delimiter=" ; ">
+            <name name-as-sort-order="all" sort-separator=", " initialize-with=". " delimiter=" ; "
+                delimiter-precedes-last="always" font-variant="small-caps"/>
+            <label form="short" prefix=" (" suffix=".)"/>
+        </names>
+    </macro>
+
+    <macro name="author-short">
+        <names variable="author">
+            <name form="short" and="symbol" delimiter=", " initialize-with=". "/>
+            <substitute>
+                <names variable="editor"/>
+                <names variable="translator"/>
+                <choose>
+                    <if type="book">
+                        <text variable="title" form="short" font-style="italic"/>
+                    </if>
+                    <else>
+                        <text variable="title" form="short" quotes="true"/>
+                    </else>
+                </choose>
+            </substitute>
+        </names>
+    </macro>
+
+    <macro name="access">
+        <group>
+            <text term="retrieved" suffix=" "/>
+            <date variable="accessed">
+                <date-part name="year" form="long" suffix="-"/>
+                <date-part name="month" form="numeric-leading-zeros" suffix="-"/>
+                <date-part name="day" form="numeric-leading-zeros"/>
+            </date>
+        </group>
+    </macro>
+
+    <macro name="title">
+        <choose>
+            <if type="book">
+                <text variable="title" font-style="italic"/>
+            </if>
+            <else>
+                <text variable="title"/>
+            </else>
+        </choose>
+    </macro>
+
+    <macro name="publisher">
+        <group delimiter=": ">
+            <text variable="publisher-place"/>
+            <text variable="publisher"/>
+        </group>
+    </macro>
+
+    <macro name="volumes">
+        <group>
+            <text term="volume" form="short" suffix=".&#160;" plural="false"/>
+            <number variable="volume" form="numeric"/>
+            <!--<text term="from" form="short" suffix="."/>-->
+            <number prefix=", " variable="number-of-volumes" form="numeric"/>
+        </group>
+    </macro>
+
+    <macro name="edition">
+        <group>
+            <number variable="edition" form="numeric" suffix=". "/>
+            <text term="edition" form="short" plural="false"/>
+        </group>
+    </macro>
+    
+<!--    sadly "scale" doesnt seem to exist!?!?!?
+    <macro name="scale"> 
+        <group>
+            <text term="scale"/>
+            <text variable="scale"/>
+        </group>
+    </macro>-->
+
+    <citation>
+        <option name="et-al-min" value="3"/>
+        <option name="et-al-use-first" value="1"/>
+        <option name="et-al-subsequent-min" value="3"/>
+        <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"/>
+        <sort>
+            <key macro="author"/>
+            <key variable="issued"/>
+        </sort>
+        <layout prefix="(" suffix=")" delimiter="; ">
+            <group delimiter=", ">
+                <text macro="author-short" font-variant="small-caps"/>
+                <date variable="issued">
+                    <date-part name="year"/>
+                </date>
+                <group>
+                    <label variable="locator" include-period="true" form="short"/>
+                    <text variable="locator" prefix=" "/>
+                </group>
+            </group>
+        </layout>
+    </citation>
+    
+    <bibliography>
+        <option name="hanging-indent" value="true"/>
+        <option name="et-al-min" value="9"/>
+        <option name="et-al-use-first" value="9"/>
+        <sort>
+            <key macro="author"/>
+            <key variable="issued"/>
+        </sort>
+        <layout>
+          
+            <group delimiter=" ; " suffix=": ">
+                <text macro="author"/>
+                <text macro="editor"/>
+<!--                <text macro="contributor"/> -->
+                <text macro="translator"/>
+            </group>
+            <choose>
+
+                <!-- Tabelle 1 aus litverz.ps -->
+                <if type="book map" match="any">
+                    <text prefix=" " macro="title" suffix=""/>
+                    <text prefix=", " variable="collection-title" font-style="italic"/>
+                    <!--Reihe-->
+                    <text prefix=". " macro="volumes"/>
+                    <text prefix=". " macro="edition"/>
+                    <text prefix=". " variable="publisher-place"/>
+                    <text prefix=" : " variable="publisher"/>
+                    <date prefix=", " variable="issued">
+                        <date-part name="year"/>
+                    </date>
+                    <!-- " (1. Gesamttitel mit Zählung)"
+                    " (2. Gesamttitel mit Zählung)" -->
+ <!--             <text prefix=" –&#160;" macro="scale"/> -->
+                    <text prefix=".  –&#160;" variable="note"/>
+                    <text prefix=" – ISBN&#160;" variable="ISBN"/>
+                </if>
+
+                <!-- Tabelle 3 aus litverz.ps -->
+                <else-if type="chapter">
+                    <text prefix=" " macro="title" suffix="."/>
+                    <text prefix=". " term="in" text-case="capitalize-all" suffix=": "/>
+                    <text variable="container-title" font-style="italic"/>
+                    <text prefix=", " variable="collection-title" font-style="italic"/>
+                    <!--Reihe-->
+                    <text prefix=". " macro="volumes"/>
+                    <!-- <text prefix=" : " variable="title of volumes"/>  what is this?  -->
+                    <text prefix=". " macro="edition"/>
+                    <text prefix=". " variable="publisher-place"/>
+                    <text prefix=" : " variable="publisher"/>
+                    <date prefix=", " variable="issued">
+                        <date-part name="year"/>
+                    </date>
+                    <!-- " (1. Gesamttitel mit Zählung)"
+                        " (2. Gesamttitel mit Zählung)"    -->
+                    <text prefix=".  –&#160;" variable="note"/>
+                    <text prefix=" – ISBN&#160;" variable="ISBN"/>
+                    <group prefix=", ">
+                        <label variable="page" form="short" include-period="false"
+                            suffix="&#160;"/> <!--  but it should be include-period="true"-->
+                        <text variable="page"/>
+                    </group>
+                </else-if>
+
+                <!-- Tabelle 5 aus litverz.ps - Hochschulschriften 
+                    (Diplomarbeiten, Dissertationen, Master-A., unvö. Studienarbeiten -->
+                <else-if type="thesis">
+                    <text prefix=" " macro="title" suffix=""/>
+                    <text prefix=". " macro="edition"/>
+                    <text prefix=". " variable="publisher-place"/>
+                    <text prefix=", " variable="publisher" form="long"/>
+<!--                    <text prefix=", " variable="faculty"/> -->
+                    <text prefix=", " variable="genre" form="short"/>
+                    <date prefix=", " variable="issued">
+                        <date-part name="year"/>
+                    </date>
+                    <text prefix=".  –&#160;" variable="note"/>
+                </else-if>
+                
+                <else-if type="webpage">
+                    <text prefix=" " macro="title" suffix=". " font-style="italic"/>
+                    <text prefix="URL " variable="URL" suffix=""/>
+                    <text prefix=". - " macro="access"/>
+                    <text prefix=". -&#160;" variable="container-title"/>  
+                    <text prefix=".  –&#160;" variable="note"/>
+                </else-if>
+                
+                <!-- Tabelle 2 aus litverz.ps  UND -->
+                <!-- Tabelle 4 aus litverz.ps - Schriften von Tagungen, Konferenzen, Symposien, ...-->
+                <else-if type=" article article-journal article-magazine article-newspaper" match="any">
+                    <text prefix="" variable="title"/>
+                    <!-- " : Zusatz zum Sachtitel"
+                        ". Angabe des Teils"
+                        " (Gesamttitelangabe)"  -->
+                    <group>
+                        <text prefix=". " term="in" text-case="capitalize-first" suffix=": "/>
+                        <text variable="container-title" font-style="italic"/>
+                        <text prefix=", " variable="collection-title" font-style="italic" suffix="."/>
+                        <!--", unterreihe der zeitschrift/zeitung"  -->
+                    </group>
+                    <text prefix=" " macro="volumes"/>
+                    <text prefix=". " variable="publisher-place"/>
+                    <text prefix=", " variable="publisher" form="long"/>
+                    <date prefix=" (" variable="issued" suffix=")">
+                        <date-part name="year"/>
+                    </date>
+                    <text prefix=", Nr.&#160;" variable="issue"/>
+                    <group prefix=", ">
+                        <label variable="page" form="short" include-period="false" suffix="&#160;"/>
+                        <!--  but logically it should be include-period="true"-->
+                        <text variable="page"/>
+                    </group>
+                    <text prefix=".  –&#160;" variable="note"/>
+                    <text prefix=" – ISBN&#160;" variable="ISBN"/>
+                </else-if>
+                
+                    <!-- keiner der oben genannten fälle -->
+                <else>
+                    <group suffix=".">
+                        <text macro="title" prefix=" "/>
+                        <text macro="editor-translator" prefix=" "/>
+                    </group>
+                    <group class="container" prefix=" " suffix=".">
+                        <text variable="container-title" font-style="italic"/>
+                        <group prefix=", ">
+                            <text variable="volume" font-style="italic"/>
+                            <text variable="issue" prefix="(" suffix=")"/>
+                        </group>
+                        <text variable="page" prefix=", "/>
+                    </group>
+                </else>
+
+
+            </choose>
+
+        </layout>
+    </bibliography>
+</style>