Anthony J. H. Simons. The Theory of Classification, Part 12: : Building the Class Hierarchy. Journal of Object Technology, 3(5):13-24, 2004. [doi]
@article{Simons04b,
title = {The Theory of Classification, Part 12: : Building the Class Hierarchy},
author = {Anthony J. H. Simons},
year = {2004},
url = {http://www.jot.fm/issues/issue_2004_05/column2.pdf},
tags = {classification},
researchr = {https://researchr.org/publication/Simons04b},
cites = {0},
citedby = {0},
journal = {Journal of Object Technology},
volume = {3},
number = {5},
pages = {13-24},
}