Goddard, Ives. 1974. An Outline of the Historical Phonology of Arapaho and Atsina. International Journal of American Linguistics 40. 102-116.
@article{jacquesestimative-goddard74arapaho,
author = {Goddard, Ives},
journal = {International Journal of American Linguistics},
number = {2},
pages = {102-116},
title = {An Outline of the Historical Phonology of Arapaho and Atsina},
volume = {40},
year = {1974}
}