diff --git a/webapp/src/main/webapp/config/listViewConfig-informationResourceInAuthorship.xml b/webapp/src/main/webapp/config/listViewConfig-informationResourceInAuthorship.xml
index 58100245..9c1a98fb 100644
--- a/webapp/src/main/webapp/config/listViewConfig-informationResourceInAuthorship.xml
+++ b/webapp/src/main/webapp/config/listViewConfig-informationResourceInAuthorship.xml
@@ -64,7 +64,7 @@
                 bind ( COALESCE(?firstName, "") As ?firstName1) .
                 bind ( COALESCE(?middleName, "") As ?middleName1) .
                 bind ( COALESCE(?lastName, "") As ?lastName1) .
-                bind (concat(str(?lastName1 + ", "),str(?firstName1 + " "),str(?middleName1)) as ?authorName) .
+                bind (concat(str(?lastName1),", ",str(?firstName1)," ",str(?middleName1)) as ?authorName) .
 
                 OPTIONAL {
                     <precise-subquery>?subject ?property ?authorship .
diff --git a/webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-informationResourceInAuthorship.ftl b/webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-informationResourceInAuthorship.ftl
index 170a72d0..0c34b8ad 100644
--- a/webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-informationResourceInAuthorship.ftl
+++ b/webapp/src/main/webapp/templates/freemarker/body/partials/individual/propStatement-informationResourceInAuthorship.ftl
@@ -19,7 +19,7 @@
 			<#if statement.authorName?replace(" ","")?length == statement.authorName?replace(" ","")?last_index_of(",") + 1 >
         		${statement.authorName?replace(",","")}
 			<#else>
-				${statement.authorName}
+				${statement.authorName!i18n().missing_author}
 			</#if>
     	<#else>
         	<a href="${profileUrl(statement.uri("author"))}" title="${i18n().author_name}">${statement.authorName}</a>