"Life and Culture of the Hupa" by Pliny Earle Goddard, 1903. University of California Publications in American Archaeology and Ethnology. Vol. 1, No. 1.
"Hupa Texts" by Pliny Earle Goddard, 1904. University of California Publications in American Archaeology and Ethnology. Vol. 1, No. 2.
"The Morphology of the Hupa Language" by Pliny Earle Goddard, 1905. University of California Publications in American Archaeology and Ethnology. Vol. 3.
"Chilula Texts" by Pliny Earle Goddard, 1914. University of California Publications in American Archaeology and Ethnology. Vol. 10, No. 7. Redwood Creek dialect of Hupa Language.