All definitions unless otherwise specified are from: Tillett, Barbara B. "Bibliographic Relationships: An Empirical Study of the LC Machine-Readable Records." Library Resources & Technical Services 36 (2), April 1992: 162-188
All examples are from: Tillett, Barbara B. "A Taxonomy of Bibliographic Relationships." Library Library Resourcers & Technical Services 35 (2), April 1991: 150-158
Tillett, Barbara B. "Bibliographic relationships." In Bean & Green, Eds. Relationships in the Organization of Knowledge. Information Science and Knowledge Management, v. 2. Dordrecht: Kluwer Academic Publishers, 2001: 19-35.
Green, Rebecca. "Relationships in the Organization of Knowledge: An Overview." In Bean & Green, Eds. Relationships in the Organization of Knowledge. Information Science and Knowledge Management, v. 2. Dordrecht: Kluwer Academic Publishers, 2001: 3-18.
hold between exact copies of the same manifestation of a work or between an original item and reproductions of it, as long as the intellectual content and authorship are preserved. Examples:
hold between a bibliographic item and a modification based on that item. Examples:
hold between a bibliographic item or work and a description, criticism, evaluation, or review of that item or work. Examples:
hold between a component part of a bibliographic item or work and its whole. Examples:
hold between a bibliographic item and the bibliographic item it accompanies, such that the two items augment each other equally or one item augments the other principal or predominant item. Examples:
hold between bibliographic items that continue or precede one another, but are not considered derivative. Examples:
hold between a bibliographic item and another bibliographic item that is not otherwise related but coincidentally has a common author, title, subject, or other characteristic used as an access point in a catalog. Other examples:
"[C]an be viewed as a continuum starting from an original work, including equivalence, derivative, and descriptive (or referential) relationships" (Tillett 2001, 31)