Steven Butler, Roger Duke. Defining composition operators for object interaction. Object Oriented Systems, 5:1-16, 1998. [doi]
@article{ButlerD98,
title = {Defining composition operators for object interaction},
author = {Steven Butler and Roger Duke},
year = {1998},
url = {http://www.dcs.kcl.ac.uk/staff/russel/CompSciNet/OO/oo050101.abs.html},
tags = {meta-model, composition, Meta-Environment, meta-objects},
researchr = {https://researchr.org/publication/ButlerD98},
cites = {0},
citedby = {0},
journal = {Object Oriented Systems},
volume = {5},
pages = {1-16},
}