Norbert Brunner. The axiom of choice in topology. Notre Dame Journal of Formal Logic, 24(3):305-317, 1983. [doi]
@article{Brunner83a,
title = {The axiom of choice in topology},
author = {Norbert Brunner},
year = {1983},
doi = {10.1305/ndjfl/1093870373},
url = {http://dx.doi.org/10.1305/ndjfl/1093870373},
researchr = {https://researchr.org/publication/Brunner83a},
cites = {0},
citedby = {0},
journal = {Notre Dame Journal of Formal Logic},
volume = {24},
number = {3},
pages = {305-317},
}