Some Kiowa Terms for Currency and Financial Transactions in To Eric Pratt HampHICKERSON, N. P.International journal of American linguistics. 1985, Vol 51, Num 4, pp 446-449, issn 0020-7071Article

The servicios of Vicente de Zaldívar : New light on the Jumano war of 1601HICKERSON, N. P.Ethnohistory (Print). 1996, Vol 43, Num 1, pp 127-144, issn 0014-1801Article

The Linguistic Position of JumanoHICKERSON, N. P.Journal of anthropological research. 1988, Vol 44, Num 3, pp 311-326, issn 0091-7710Article