diff --git a/profkat-base-module/src/main/resources/META-INF/resources/WEB-INF/views/docdetails_profkat.jsp b/profkat-base-module/src/main/resources/META-INF/resources/WEB-INF/views/docdetails_profkat.jsp
index 85fc346..d46da48 100644
--- a/profkat-base-module/src/main/resources/META-INF/resources/WEB-INF/views/docdetails_profkat.jsp
+++ b/profkat-base-module/src/main/resources/META-INF/resources/WEB-INF/views/docdetails_profkat.jsp
@@ -108,7 +108,7 @@
 						</li>
 					</c:if>
 					<c:if test="${current eq 'article'}">
-						<x:if select="$mcrobj/mycoreobject/structure/derobjects/derobject[@xlink:title='display_biography']">
+						<x:if select="$mcrobj/mycoreobject/structure/derobjects/derobject[classification/@categid='display_biography']">
 							<li class="nav-item">
 								<a class="nav-link ${tabstyle}" href="${WebApplicationBaseURL}resolve/id/${mcrid}?tab=${current}${empty param._search ? '' : '&_search='.concat(param._search)}${from eq 'true' ? '&fromWF=true' : ''}">
 									<i class="fas fa-book docdetails-tabbar-icon"></i>
diff --git a/profkat-base-module/src/main/resources/META-INF/resources/css/profkat.css b/profkat-base-module/src/main/resources/META-INF/resources/css/profkat.css
index 6668d92..c56e66e 100644
--- a/profkat-base-module/src/main/resources/META-INF/resources/css/profkat.css
+++ b/profkat-base-module/src/main/resources/META-INF/resources/css/profkat.css
@@ -37,11 +37,10 @@ div.docdetails-image div{
 }
 
 .docdetails-table.col_derivates tr > td.icon{
-	width: 1.5em;
-    font-size: 2.4em;
-    vertical-align: middle;
-    padding-bottom:0.5em;
-    padding-left:1em;
+	width:1.8em;
+	font-size: 2.2em;
+	vertical-align: middle;
+	padding: 0 0.5em 0.5em 0.5em;
 }
 
 .docdetails-separator + .docdetails-separator {
diff --git a/profkat-base-module/src/main/resources/xsl/profkat/docdetails/metadata.xsl b/profkat-base-module/src/main/resources/xsl/profkat/docdetails/metadata.xsl
index e012bfa..e710e3c 100644
--- a/profkat-base-module/src/main/resources/xsl/profkat/docdetails/metadata.xsl
+++ b/profkat-base-module/src/main/resources/xsl/profkat/docdetails/metadata.xsl
@@ -282,7 +282,7 @@
                         <xsl:value-of select="normalize-space($output)" disable-output-escaping="true" />
                         <a href="{$url}" target="_blank">
                           <nobr> ({mcri18n:translate('OMD.profkat.link.external')}
-                                 <img src="${WebApplicationBaseURL}images/link_extern.png" alt="Link" />)</nobr>
+                                 <img src="{$WebApplicationBaseURL}images/link_extern.png" alt="Link" />)</nobr>
                        </a>
                       </xsl:otherwise>
                     </xsl:choose>
@@ -529,7 +529,7 @@
                     <xsl:variable name="doc" select="document(concat('data:text/xml,',.))" />
                     <xsl:for-each select="$doc/register/werk">
                       <xsl:if test="position()>1"> <br /> </xsl:if>
-                      {./@titel} -
+                      {./@titel} {if (string-length(./band/@title)>0) then ('-') else ()}
                       <xsl:for-each select="./band">
                         <xsl:if test="position()>1">; </xsl:if>
                         {./@titel}: