The paper, "Setting Conservation Priorities for Landbirds in the United States: the Partners in Flight Approach," was published in The Auk. The complete citation is:

Carter, M. F., W. C. Hunter, D. N. Pashley, and K. V. Rosenberg. 2000. Setting conservation priorities for landbirds in the United States: the Partners in Flight approach. Auk 117:541-548.