@article{SPEARMAN_1910,
title={CORRELATION CALCULATED FROM FAULTY DATA},
volume={3},
ISSN={0950-5652},
url={http://dx.doi.org/10.1111/j.2044-8295.1910.tb00206.x},
DOI={10.1111/j.2044-8295.1910.tb00206.x},
number={3},
journal={British Journal of Psychology,
1904-1920},
publisher={Wiley},
author={SPEARMAN,
C.},
year={1910},
month=oct,
pages={271–295} }