Preliminary Yurok dictionary: from published sources - R. H. Robins, The Yurok language (1958); Howard Berman, "A supplement to Robins's Yurok-English lexicon" (1982); Jessie Exline, Yurok dictionary; Georgiana Trull, Yurok language conversation book (2004) - and unpublished research. (2005). Berkeley: Univ. of California.