Wesley Calvert, Julia F. Knight. Classification from a Computable Viewpoint. Bulletin of Symbolic Logic, 12(2):191-218, 2006. [doi]
@article{CalvertK06,
title = {Classification from a Computable Viewpoint},
author = {Wesley Calvert and Julia F. Knight},
year = {2006},
url = {http://www.math.ucla.edu/~asl/bsl/1202/1202-002.ps},
tags = {classification},
researchr = {https://researchr.org/publication/CalvertK06},
cites = {0},
citedby = {0},
journal = {Bulletin of Symbolic Logic},
volume = {12},
number = {2},
pages = {191-218},
}