@article{bwmeta1.element.bwnjournal-article-fmv36i1p4,
author = {Anthony Morse},
title = {Squares are normal},
journal = {Fundamenta Mathematicae},
volume = {36},
year = {1949},
pages = {35-39},
zbl = {0038.19303},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv36i1p4}
}
Morse, Anthony. Squares are normal. Fundamenta Mathematicae, Tome 36 (1949) pp. 35-39. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv36i1p4/