Discipline(s): Discipline(s) the conference, journal, or dissertation falls under.
E.g., History, Education, Sociology, Psychology, Cultural Studies, Law.

Subject(s): This is similar to traditional keyword items.

Approach/Method: E.g., Historical Inquiry, Quasi-Experimental, Literary Analysis, Survey/Interview.
E.g., History, Education, Sociology, Psychology, Cultural Studies, Law.

Coverage: Coverage includes geo-spatial or geographical location, chronological or historical coverage, and characteristics of research sample (e.g., age, gender, etc.)