<book-ref-count>
Book-level Reference Count
Number of references or citations that appear in a bibliographic reference
list of the book or book part.
Content Model
<!ELEMENT book-ref-count
%book-ref-count-model; >Expanded Content Model
(#PCDATA)
Description
Text, numbers, or special characters
This element may be contained in:
Example 1
A simple count of the number of cited references (in an attribute):
...
<book-meta>
<book-id book-id-type="publisher">handbook-648</book-id>...
<counts>
<book-count count-type="contributors" count="4"/>
<book-fig-count count="98"/>
<book-table-count count="40"/>
<book-equation-count count="346"/>
<book-ref-count count="115"/>
<book-page-count count="532"/>
<book-word-count count="149852"/>
</counts>
</book-meta>
... Example 2
In BITS books, a reference count need not be empty, but can express information:
...
<book-meta>
<book-id book-id-type="publisher">handbook-648</book-id>...
<counts>
<book-count count-type="features"
count="46">16 maps and 30 portraits</book-count>
<book-fig-count count="24">9 fullpage plates with
tissue guards and 15 large vignettes</book-fig-count>
<book-table-count count="40">36 tables and 4 arrays</book-table-count>
<book-equation-count count="78">70 numbered and 8 unnumbered</book-equation-count>
<book-ref-count count="115">115 cited references plus 38 additional reading</book-ref-count>
<book-page-count count="532">xxxii,500</book-page-count>
<book-word-count count="349852">349,852 words not including appendices</book-word-count>
</counts>
</book-meta>
...