Pentland, David. 1998. Initial *s > n in Arapaho-Atsina. Diachronica 15.2. 309-321.
@article{jacquesestimative-pentland98,
author = {Pentland, David},
journal = {Diachronica},
pages = {309-321},
title = {Initial *s > n in Arapaho-Atsina},
volume = {15.2},
year = {1998}
}