Changes

In this context, 'extended' refers to [[books]] neither in the [[primary corpus]] or written about elements in the primary corpus, but titles deemed to be related by virtue of its subject matter.

In this context, 'extended' refers to [[articles]] neither in the [[primary corpus]] or written about elements in the primary corpus, but titles deemed to be related by virtue of its subject matter.

[[Category: Secondary Corpus/Books]]

[[Category: Secondary Corpus/Articles]]