@article{700767,
title = {Extending point-finite covers},
booktitle = {General Topology and its Relations to Modern Analysis and Algebra},
series = {GDML\_Books},
publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
address = {Praha},
year = {1972},
pages = {393-398},
mrnumber = {MR0353255},
zbl = {0306.54029},
url = {http://dml.mathdoc.fr/item/700767}
}
Sennott, L. I. Extending point-finite covers, dans General Topology and its Relations to Modern Analysis and Algebra, GDML_Books, (1972), pp. 393-398. http://gdmltest.u-ga.fr/item/700767/