- * backref boolean false
- */
- bool backref;
- /**
- * Adds backlink text to the end of each item in the bibliography,
- * as a list of page numbers.
- * pagebackref boolean false
+ * backref string empty(="section"), "false", "section", "slide", "page"
+ *
+ * Internally we use false/section/slide/pages. See also bug 5340.