Berman, Howard. 2006. Studies in Blackfoot Prehistory. International Journal of American Linguistics 72. 264-284.
@article{jacquesestimative-berman06blackfoot,
author = {Berman, Howard},
journal = {International Journal of American Linguistics},
number = {2},
pages = {264-284},
title = {Studies in Blackfoot Prehistory},
volume = {72},
year = {2006}
}