George C. Iverson, Gregory D. Hayward, Kimberly Titus, Eugene DeGayner, Richard E. Lowell, D. Coleman Crocker-Bedford, Philip F. Schempf, John. Lindell,
Conservation assessment for the northern goshawk in southeast Alaska. Gen. Tech. Rep. PNW-GTR-387. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 101 p. (Shaw, Charles G., III, tech. coord.; Conservation and resource assessments for the Tongass land management plan revision). ,vol. 387, ,(1996) ,
10.2737/PNW-GTR-387