OUP Journals TCI

article-categories/subj-group[@subj-group-type="category-toc-heading"]/subject

The TOC headings captured here must match exactly the title elements found in the issue_meta file. See Issue meta: Table of Contents for more details.

Capture a single subject element within the top level subj-group.

The top level subj-group may also contain up to two levels of nested subj-group elements, one subj-group at each level. Capture a single subject element within each subj-group.

The TOC heading must always match the equivalent headings for the article in the issue meta file.

Subject groups with subj-group-type="category-toc-heading" must not contain an inline image.

A maximum of three levels of headings are allowed.

There is a limit of 255 characters for the value of subject.

<subj-group subj-group-type="category-toc-heading">
  <subject>Article</subject>
</subj-group>

<subj-group subj-group-type="category-toc-heading">
  <subject>Ufology</subject>
  <subj-group subj-group-type="category-toc-heading">
    <subject>Relativistic Metric Constraints</subject>
  </subj-group>
</subj-group>

<subj-group subj-group-type="category-toc-heading">
  <subject>Ufology</subject>
  <subj-group subj-group-type="category-toc-heading">
    <subject>Relativistic Metric Constraints</subject>
    <subj-group subj-group-type="category-toc-heading">
        <subject>Third level heading</subject>
    </subj-group>
  </subj-group>
</subj-group>