<xsl:stylesheet xmlns:db="http://docbook.org/ns/docbook" xmlns:cite="http://purl.org/NET/xbiblio/cite" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/xhtml" xmlns:bib="http://purl.org/NET/xbiblio/citeproc" xmlns:xdoc="http://www.pnp-software.com/XSLTdoc" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" exclude-result-prefixes="db xdoc xs bib xhtml cite" version="2.0">
  <xsl:preserve-space elements="bib:*" />
  
  <xsl:template match="bib:item[@class='bibref']" mode="output-xhtml">
    <p id="{@id}" class="bibref">
      <xsl:apply-templates mode="output-xhtml" />
    </p>
  </xsl:template>
  <xsl:template match="bib:span" mode="output-xhtml">
    <span class="{@class}">
      <xsl:if test="@font-weight or @font-style">
        <xsl:attribute name="style">
          <xsl:apply-templates select="@font-weight" />
          <xsl:apply-templates select="@font-style" />
        </xsl:attribute>
      </xsl:if>
      <xsl:apply-templates mode="output-xhtml" />
    </span>
  </xsl:template>
  <xsl:template match="bib:a" mode="output-xhtml">
    <a class="{@class}" href="{@href}">
      <xsl:if test="@font-weight or @font-style">
        <xsl:attribute name="style">
          <xsl:apply-templates select="@font-weight" />
          <xsl:apply-templates select="@font-style" />
        </xsl:attribute>
      </xsl:if>
      <xsl:apply-templates />
    </a>
  </xsl:template>
  <xsl:template match="bib:span/@font-weight">
    <xsl:text>font-weight: </xsl:text>
    <xsl:value-of select="." />
  </xsl:template>
  <xsl:template match="bib:span/@font-style">
    <xsl:text>font-style: </xsl:text>
    <xsl:value-of select="." />
  </xsl:template>
</xsl:stylesheet>