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2. Cieri, Christopher, D. Graff, O. Kimball, D. Miller, and K Walker. 2005. Fisher English Training Part 2, Speech LDC2005S13. Philadelphia: Linguistic Data Consortium.
3. Cieri, Christopher, D. Graff, O. Kimball, D. Miller, and K Walker. 2005. Fisher English Training Part 2, Transcripts LDC2005T19, Web download. Philadelphia: Linguistic Data Consortium.
4. Cieri, Christopher, D. Graff, O. Kimball, D. Miller, and K Walker. 2004. Fisher English Training Speech Part 1 Speech LDC2004S13. DVD. Linguistic Data Consortium.
5. Cieri, Christopher, D. Graff, O. Kimball, D. Miller, and K. Walker. 2004. Fisher english training speech part 1 transcripts LDC2004T19. Web Download. Philadelphia: Linguistic Data Consortium.