secondary source

Materials and research produced by organizations outside of the traditional commercial or academic publishing and distribution channels.

(dated) belles-lettres; light reading

A systematic search through published literature in order to produce a literature review.

plural of literature search

literature of the Middle Ages; all literary works written in the Middle Ages

plural of comparative literature

(chiefly US) Alternative spelling of grey literature

Literature created by taking words, phrases, or passages from other sources and combining or editing them so as to impart new meaning.

A genre of literature consisting of writings which at one time or another were fathered upon Pope Clement I.