Boas, F. 1891. Physical Characteristics of the Tribes of the North Pacific Coast. Annual Report of the British Association for the Advancement of Science 61. 424-449.
@article{boas1891a, author = {Boas, F.}, journal = {Annual Report of the British Association for the Advancement of Science}, key = {Boas (1891a)}, pages = {424-449}, title = {Physical Characteristics of the Tribes of the North Pacific Coast}, volume = {61}, year = {1891} }