Picard, Marc. 1994. On the Evolution of PA *s to Arapaho /n/. International Journal of American Linguistics 60.3. 295-299.
@article{jacquesestimative-picard94sn,
author = {Picard, Marc},
journal = {International Journal of American Linguistics},
pages = {295-299},
title = {On the Evolution of PA *s to Arapaho /n/},
volume = {60.3},
year = {1994}
}