<xsl:value-of select="$nldb/database/issues/issue[@id=$issue-id]/title[@xml:lang='nl']"/>

<xsl:value-of select="$nldb/database/issues/issue[@id=$issue-id]/title[@xml:lang='nl']"/> <xsl:value-of select="title"/>

<xsl:value-of select="$nldb/database/themes/theme[@id=$theme-id]/title[@xml:lang='nl']"/> <xsl:value-of select="title"/>

<xsl:value-of select="$nldb/database/articles/article[@id=$article-id]/title[@xml:lang='nl']"/> <xsl:value-of select="title"/>