... reuse¹¹

The distinction between the constructive, composition based approach and the generative approach to reuse is described in [BR87].

... structure²²

This specification is derived from the work of the Reusable Software Research Group at the Ohio State University. See [WOZ91] for a description of the rationale behind similar designs.

... sequence³³

This specification is also derived from the work of the Reusable Software Research Group at the Ohio State University.

... adopted⁴⁴

See [Edw90] for one recommendation of a standard iterator profile.