Handbook of avian anatomy: Nomina anatomica avium, second edition. Publications of the Nuttall Ornithological Club, no. 23, xiv 779 pages. J. J. Baumel, A. S. Breaxile, H. E. Evans & J. C. Van den Bergev. 136498–499
James, Helen F. 1994. [Book review] "Handbook of avian anatomy: Nomina anatomica avium, second edition. Publications of the Nuttall Ornithological Club, no. 23, xiv 779 pages. J. J. Baumel, A. S. Breaxile, H. E. Evans & J. C. Van den Berge." Ibis, 136, 498–499.