<xsl:template match="tmarc:r">
<xsl:variable name="title_medium" select="tmarc:d245/tmarc:sh" />
<xsl:variable name="journal_title" select="tmarc:d773/tmarc:st" />
<xsl:template match="tmarc:r">
<xsl:variable name="title_medium" select="tmarc:d245/tmarc:sh" />
<xsl:variable name="journal_title" select="tmarc:d773/tmarc:st" />