@article{1177703269,
author = {Harkness, W. L. and Katz, L.},
title = {Comparison of the Power Functions for the Test of Independence in $2 \times 2$ Contingency Tables},
journal = {Ann. Math. Statist.},
volume = {35},
number = {4},
year = {1964},
pages = { 1115-1127},
language = {en},
url = {http://dml.mathdoc.fr/item/1177703269}
}
Harkness, W. L.; Katz, L. Comparison of the Power Functions for the Test of Independence in $2 \times 2$ Contingency Tables. Ann. Math. Statist., Tome 35 (1964) no. 4, pp. 1115-1127. http://gdmltest.u-ga.fr/item/1177703269/